Test bank for trigonometry 4th edition by dugopolski

Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Exam Name _ MULTIPLE CHOICE Choose the one alternative that best completes the statement or answers the question Find the measures of two angles, one positive and one negative, that are coterminal with the given angle 1) 27° B) 387°, -333° C) 387°, -153° D) 117°, -63° A) 207°, -153° 2) 162° A) 432°, -108° B) 522°, -198° C) 342°, -18° D) 522°, -18° 3) 206° A) 566°, -154° B) 476°, -64° C) 566°, -244° D) 386°, -154° 4) -149° A) 31°, -329° B) 211°, -509° C) 211°, -329° D) 31°, -239° 5) -248° A) 112°, -428° 6) 1) 2) 3) 4) 5) B) -788°, -608° C) 22°, -518° D) 112°, -608° π 6) A) π π + 360°, - 360° 7 B) 15π 13π ,7 C) 15π π ,7 D) 8π 6π ,7 For the given angle, name the quadrant in which the terminal side lies 7) 128° A) I B) II C) III 7) D) IV 8) -330° A) I B) II C) III D) IV 9) 879° A) I B) II C) III D) IV 10) 1300° A) I B) II C) III D) IV 11) -633° A) I 8) 9) 10) 11) B) II C) III D) IV Find the angle of smallest possible positive measure that is coterminal with the given angle 12) -40° A) 40° B) 320° C) 140° D) 500° 12) Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 13) 481° A) 301° 13) B) 111° C) 240.5° D) 121° Determine the degree measure of the given angle 14) A) 120° 14) B) 135° C) 60° D) 45° 15) 15) A) 120° B) 60° C) 45° D) 30° 16) 16) A) 30° B) 60° C) 150° D) 120° Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 17) 17) A) 30° B) 120° C) 150° Convert the angle to decimal degrees and round to the nearest hundredth of a degree 18) 33°48'16'' A) 33.86° B) 33.81° C) 33.76° 19) -16°42'7'' A) -16.70° D) 60° 18) D) 33.80° 19) B) -16.74° C) -16.64° D) -16.69° 20) -167°33'16'' A) -167.49° B) -167.55° C) -167.59° D) -167.54° 21) 181°59'16'' A) 181.99° B) 182.05° C) 182.00° D) 181.95° 22) -237°56'55'' A) -237.99° B) -237.94° C) -237.89° D) -237.95° 23) 292°51'22'' A) 292.82° 20) 21) 22) 23) B) 292.87° Convert the angle to degrees, minutes, and seconds 24) 29.47° A) 29°28'18'' B) 29°28'12'' 25) -10.83° A) -10°59'48'' C) 292.86° D) 292.92° C) 29°28'0'' D) 29°28'47'' C) -10°59'38'' D) -10°49'38'' 24) 25) B) -10°49'48'' 26) 134.63° A) 134°38'48'' B) 134°35'63'' C) 134°37'63'' D) 134°37'48'' 27) -181.34° A) -181°20'24'' B) -181°20'16'' C) -181°16'34'' D) -181°20'28'' 28) 238.17° A) 238°15'17'' B) 238°11'15'' C) 238°10'17'' D) 238°10'16'' 29) -228.33° A) -228°20'41'' 26) 27) 28) 29) B) -228°19'33'' C) -228°41'33'' D) -228°19'42'' Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Perform the calculation Express the answer in degree-minutes-seconds format 30) 313°44' + 271°56' A) 41°40' B) 41°100' C) 585°40' 30) D) 585°100' 31) 90° - 8°42' A) 82°42' B) 81°42' C) 82°18' D) 81°18' 32) 180° - 129°35'25'' A) 51°24'35'' B) 50°25'35'' C) 51°25'35'' D) 50°24'35'' 33) 96°27' - 48°35' A) 48°35' B) 47°52' C) 144°62' D) 48°8' 34) 90° - 32°17'41'' A) 57°42'19'' B) 57°43'19'' C) 58°43'19'' D) 57°42'18'' 31) 32) 33) 34) Find the degree measure of the angle α in the figure 35) 59° 27' 43" A) 31° 33' 17" 35) B) 20° 33' 17" C) 31° 32' 17" D) 30° 32' 17" 36) 36) 230° 36' 42" A) 39° 23' 18" B) 40° 24' 18" C) 50° 24' 18" D) 50° 23' 18" Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Solve the problem 37) The angle of elevation from the ground to the top of a building is 44.865∘ Write this angle in the degrees-minutes-seconds format, to the nearest tenth of a second A) 44° 51' B) 42° 51' 54" C) 44° 51' 49" D) 44° 51' 54" 37) 38) The angle between the spokes of a wagon wheel is 19∘ 38' 37" Convert this angle to decimal degree format (to four decimal places) A) 19.6436° B) 19.2478° C) 20.2500° D) 18.3564° 38) 39) Find the measure of the smaller angle formed by the hands of the clock shown 39) A) 150° B) 120° C) 60° D) 110° π C) π D) π B) π C) π D) 17π B) 17π C) 17π D) 13π B) 13π C) 10 7π D) 10 61π B) 61π C) 18 61π D) 36 C) 3π 3π D) Convert the angle to radians Leave as a multiple of π 40) 36° π π B) A) 40) 41) -45° 41) π A) 42) 510° 42) 17π A) 12 43) 234° 43) 14π A) 44) -610° 44) 25π A) 18 45) 270° 45) 3π A) 3π B) 46) -450° A) - 46) 5π B) 5π C) - 5π D) -5π Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 47) 47) 360° 3π C) 5π B) A) 4π D) 2π Convert the degree measure to radian measure Use the value of π found on a calculator and round answers to three decimal places 48) 130.6° 48) A) 4.559 B) 410.292 C) 0.439 D) 2.279 49) 95°48'25'' A) 3.344 49) B) 1.666 C) 1.672 D) 95.807 Convert the radian measure to degree measure Use the value of π found on a calculator and round answers to two decimal places π 50) 50) A) 45° 51) - 51) ° B) -1.05° C) -60° D) -60π° 7π 52) A) 154.29π° 53) C) 45π° ° π π A) 52) B) 0.785° π D) B) 154.29° C) 210° D) 420° π 53) A) 225° 54) 1.4764 A) 83.89° B) 900π° C) 7.85° D) 450° B) 85.09° C) 85.59° D) 84.59° B) 401.07° C) 802.14° D) 802.04° 54) 55) 55) A) 401.17° Find the measures of two angles, one positive and one negative, that are coterminal with the given angle π 56) A) 13π π ,6 B) π π + 360°, - 360° 6 C) 11π 13π ,6 D) 7π 5π ,6 56) Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 57) 4π A) 58) 57) 14π 6π ,5 B) 9π 9π ,5 C) 9π 6π ,5 D) 6π 14π ,5 2π A) 58) 9π 12π ,7 B) 9π 9π ,7 C) 12π 16π ,7 For the given angle, name the quadrant in which the terminal side lies 59) -678° A) I B) II C) III 60) - D) 16π 12π ,7 59) D) IV 13π 12 A) I 61) -11.7 A) III 60) B) II C) IV D) III B) II C) I D) IV 61) Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Draw the angle in standard position 2π 62) 62) A) B) C) D) Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 63) 7π 63) A) B) C) D) Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 64) 17π 65) - 64) A) B) C) D) 3π 65) A) B) C) D) 10 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 159) sin-1 (-0.5) A) 60° 160) tan-1 - 159) D) 30° 3 160) A) -30° 161) cos-1 (0) A) 45° 162) sin-1 C) -30° B) 420° B) -150° C) 30° D) 210° B) 90° C) 0° D) 180° 161) 162) A) 330° B) 45° 163) sin-1 (-1) A) 180° C) 60° D) 30° 163) B) 0° C) 45° D) -90° Use a calculator to find the acute angle α (to the nearest tenth of a degree) that satisfies the equation 164) sin α = 0.18293545 A) 190.5° B) 169.5° C) 10.5° D) 79.5° 165) α = cos-1 (0.53359847) A) 32.2° B) 302.2° C) 57.8° D) 122.2° 166) tan α = 0.91203476 A) 42.4° B) 47.6° C) 317.6° D) 222.4° 167) α = tan-1 ( 1.5753313) A) 32.4° B) 57.6° C) 237.6° D) 122.4° 164) 165) 166) 167) Evaluate the function requested Write your answer as a fraction in lowest terms 168) Find sin α 168) 45 27 36 A) B) C) D) 20 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 169) Find tan α 169) 65 25 60 A) 13 B) 12 C) 13 D) 12 170) Find cos β 170) 41 40 41 A) 40 B) 40 C) Solve the right triangle with the given sides and angles 171) a = 3.8, b = 2.9 A) α = 49.7°, β = 40.3°, c = 6.7 C) α = 48.2°, β = 41.8°, c = 4.8 41 D) 40 41 171) B) α = 37.3°, β = 52.7°, c = 4.8 D) α = 52.7°, β = 37.3°, c = 4.8 172) a = 1.4, β = 42.9° A) α = 47.1°, b = 2.3, c = 2.7 C) α = 47.1°, b = 1.3, c = 1.9 B) α = 47.1°, b = 2.3, c = 1.9 D) α = 47.1°, b = 0.2, c = 1.4 173) a = 3.7, α = 49.1° A) b = 5.8, β = 40.9°, c = 4.9 C) b = 3.2, β = 40.9°, c = 4.9 B) b = 5.8, β = 40.9°, c = 6.9 D) b = 2.1, β = 40.9°, c = 4.3 174) β = 43.9°, c = 3.6 A) a = 2.6, α = 46.1°, b = 1.8 C) a = 2.5, α = 46.1°, b = 2.6 B) a = 2.6, α = 46.1°, b = 2.5 D) a = 1.8, α = 46.1°, b = 3.1 172) 173) 174) Solve the problem 175) From a boat on the lake, the angle of elevation to the top of a cliff is 21°10' If the base of the cliff is 1268 feet from the boat, how high is the cliff (to the nearest foot)? A) 494 ft B) 504 ft C) 501 ft D) 491 ft 176) The angle of elevation from a point on the ground to the top of a tower is 38° 44' The angle of elevation from a point 117 feet farther back from the tower is 28° 45' Find the height of the tower (to the nearest foot) A) 2031 ft B) 214 ft C) 203 ft D) 199 ft 175) 176) 21 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 177) From a boat on the river below a dam, the angle of elevation to the top of the dam is 15°4' If the dam is 2492 feet above the level of the river, how far is the boat from the base of the dam (to the nearest foot)? A) 9227 ft B) 9257 ft C) 9247 ft D) 9237 ft 177) 178) From a balloon 939 feet high, the angle of depression to the ranger headquarters is 80°50' How far is the headquarters from a point on the ground directly below the balloon (to the nearest foot)? A) 142 ft B) 157 ft C) 147 ft D) 152 ft 178) 179) When sitting atop a tree and looking down at his pal Joey, the angle of depression of Mack's line of sight is 53°51' If Joey is known to be standing 25 feet from the base of the tree, how tall is the tree (to the nearest foot)? A) 38 ft B) 40 ft C) 34 ft D) 36 ft 179) 180) The air speed of an airplane is 580 km/hr and its angle of climb is 1.15° What is its ground speed (to the nearest km/hr)? A) 580 km/hr B) 565 km/hr C) 575 km/hr D) 570 km/hr 180) 181) At an altitude of 2400 ft, the engine on a small plane fails What angle of depression is needed to reach an airport runway that is miles away by land? (Round your answer to the nearest tenth of a degree.) A) 6.2° B) 88.9° C) 5.2° D) 89.9° 181) 182) The chairlift at a ski resort has a vertical rise of 2200 feet If the length of the ride is 1.4 miles, what is the average angle of elevation of the lift (to the nearest tenth of a degree)? A) 17.3° B) 11.3° C) 14.3° D) 20.3° 182) 183) Find sin (α), given that cos (α) = 77 A) - 21 B) - 184) Find sin (α), given that cos (α) = A) - and α is in quadrant IV D) - 77 184) 21 B) B) 77 and sin (α) > 185) Find cos (α), given that sin (α) = A) - C) - 183) C) D) - and cos (α) < 185) C) - 33 D) 33 22 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Draw the angle having the given radian measure π 186) 186) A) 187) - B) 2π 187) A) B) 23 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 188) 3π 188) A) 189) - B) 5π 189) A) B) 24 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 190) 5π 190) A) 191) - B) 4π 191) A) B) 25 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 192) 120° 192) A) B) 193) 135° 193) A) B) 26 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 194) 225° 194) A) B) 195) -300° 195) A) B) Find the reference angle for the given angle 196) 79° A) 101° B) 11° 197) 157° A) 77° 196) C) 169° D) 79° C) 33° D) 23° 197) B) 67° 198) 430° A) 110° 198) B) 70° C) 160° D) 20° 199) -361° A) 179° B) 1° C) 89° D) 91° 199) 27 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Use reference angles to find the exact value of the expression 5π 200) sin A) B) 201) sin 405° A) 202) sin 201) C) 2 D) B) - C) - D) 7π 203) B) 3 C) - D) 7π 204) B) C) 3 D) 5π A) 205) B) 206) tan 570° A) 207) csc 202) A) - 205) tan D) - 4π A) - 204) tan C) - B) A) -1 203) cos 200) 3 C) -1 D) 206) B) C) D) - 3 5π A) - 208) csc 1020° A) 207) B) - C) - D) - 3 208) B) - 3 C) - D) - 28 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski 209) sec 3π 209) A) -2 B) 2 C) - Determine if the equation is true or false 210) sin (86°) = sin (446°) A) True 211) cos D) - 210) B) False π 7π = cos 6 211) A) True 212) sin 3 B) False 2π 16π = sin 7 212) A) True B) False Solve 213) The ferris wheel at an amusement park is 49 ft in diameter, turns at a rate of rpm, and is ft off the ground at the low point What is the height of a passenger 20 seconds into the ride? A) 42 ft B) 37 ft C) 47 ft D) 13 ft 214) A weight on a vertical spring is given an initial downward velocity of cm/sec from a point cm above equilibrium Assuming that the constant ω has a value of 2, find the location of the weight sec after it is set in motion A) 3.1 cm below the equilibrium position B) 2.5 cm below the equilibrium position C) 2.5 cm above the equilibrium position D) 1.8 cm below the equilibrium position 215) The formula d = v sin (2θ) gives the distance d in feet that a projectile will travel when its 32 213) 214) 215) launch angle is θ and its initial velocity is v0 feet per second Approximately what initial velocity in miles per hour does it take to throw a javelin 330 feet with a launch angle 43°? A) 182.5 miles per hour B) 150.9 miles per hour C) 102.89 miles per hour D) 156.84 miles per hour 29 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file atKey https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Answer Testname: UNTITLED1 1) B 2) B 3) A 4) B 5) D 6) B 7) B 8) A 9) B 10) C 11) A 12) B 13) D 14) D 15) B 16) D 17) C 18) D 19) A 20) B 21) A 22) D 23) C 24) B 25) B 26) D 27) A 28) D 29) D 30) C 31) D 32) D 33) B 34) A 35) D 36) A 37) D 38) A 39) B 40) D 41) A 42) B 43) C 44) C 45) D 46) A 47) D 48) D 49) C 50) A 30 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file atKey https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Answer Testname: UNTITLED1 51) C 52) C 53) D 54) D 55) B 56) C 57) A 58) D 59) A 60) B 61) C 62) D 63) D 64) C 65) D 66) D 67) A 68) D 69) C 70) C 71) A 72) C 73) B 74) C 75) D 76) D 77) B 78) A 79) D 80) B 81) C 82) D 83) D 84) D 85) A 86) D 87) A 88) B 89) C 90) B 91) C 92) D 93) B 94) C 95) B 96) B 97) B 98) B 99) D 100) B 31 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file atKey https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Answer Testname: UNTITLED1 101) 102) 103) 104) 105) 106) 107) 108) 109) 110) 111) 112) 113) 114) 115) 116) 117) 118) 119) 120) 121) 122) 123) 124) 125) 126) 127) 128) 129) 130) 131) 132) 133) 134) 135) 136) 137) 138) 139) 140) 141) 142) 143) 144) 145) 146) 147) 148) 149) 150) B C D D A A A D B A C C A C B D D A D B A D C A C C C D D B B A A B D B D C C A B D A B D C B D C D 32 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file atKey https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Answer Testname: UNTITLED1 151) 152) 153) 154) 155) 156) 157) 158) 159) 160) 161) 162) 163) 164) 165) 166) 167) 168) 169) 170) 171) 172) 173) 174) 175) 176) 177) 178) 179) 180) 181) 182) 183) 184) 185) 186) 187) 188) 189) 190) 191) 192) 193) 194) 195) 196) 197) 198) 199) 200) A A C D C A C C C A B D D C C A B C D D D C C B D C B D C A C A C B C B A A B B A A B B B D D B B B 33 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file atKey https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Answer Testname: UNTITLED1 201) 202) 203) 204) 205) 206) 207) 208) 209) 210) 211) 212) 213) 214) 215) C B C C D A D B D A A B A B B 34 Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski ... https://TestbankDirect.eu /Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu /Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski. .. https://TestbankDirect.eu /Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu /Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski. .. https://TestbankDirect.eu /Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski Test Bank for Trigonometry 4th Edition by Dugopolski Full file at https://TestbankDirect.eu/Test-Bank-for-Trigonometry-4th-Edition-by-Dugopolski