36 Bearings Math_(123)

Bearings 360/000o N Measured from North In a clockwise direction Written as figures 060o 270o 60o W 090o E S 180o N N N 315o W 145o S E 145 o W 230o E W 315o 230o S S E Bearings A 360o protractor is used to measure 315 bearings Use your protractor to measure the bearing of each point from the centre of the circle 045 (Worksheet 1) 360/000o 350 N 020o o o NW o NE 290 080 o 270o o W E 250 110 o o SW 225 o Worksheet SE 210 o S 180o 160 o 135 o 090o N 360/000o 030o 330 o 045o 315 o 290o 075o 090o E W 270o Control Tower Estimate the bearing of each aircraft from the centre of the radar screen 110 250o o 135o 225o 170o 200o 180o S Air Traffic Controller N 360/000o 325 o 010o 040o 310o ACE 060o Controller contest 280o 1 2 Estimate the bearing of each aircraft from the centre of the radar screen 090o E W 270o Control Tower 250o 235o 120o 195o 155o 180o Worksheet S Air Traffic Controller Bearings Measuring the bearing of one point from another To Find the bearing of B from A 060o N B A Worksheet Draw a straight line between both points Draw a North line at A Measure the angle between Bearings Measuring the bearing of one point from another To Find the bearing of A from B N B 240o Worksheet A Draw a straight line between both points Draw a North line at B Measure angle between Bearings Measuring the bearing of one point from another N 060o N B 240 o A Worksheet How are the bearings of A and B from each other related and why? Bearings Measuring the bearing of one point from another N To Find the bearing of Q from P P Draw a straight line between both points Draw a North line at P Measure angle between 118o Q Worksheet Bearings Measuring the bearing of one point from another To Find the bearing of P from Q N 298o P Draw a straight line between both points Draw a North line at Q Measure angle between Q Worksheet Bearings Measuring the bearing of one point from another N N 298o P 118o How are the bearings of A and B from each other related and Worksheet why? Q /0 0 B e a r ing s B e a r in g s a r e M e a s u r e d F ro m N o rth C lo c k w i s e U s in g fi g u r e s 330 F in d t h e b e a rin g s o f t h e f o llo w in g : A fro m B M f ro m N C f ro m D P f ro m Q T f ro m S V f ro m W A B 270 060 E W 120 240 T M Worksheet D 150 S 180 S C N 030 300 210 N P Q V W 090 Bearings: Fixing Position Trainee pilots have to to learn to cope when the unexpected happens If their navigation equipment fails they can quickly find their position by calling controllers at two different airfields for a bearing The two bearings will tell the pilot where he is The initial call on the controllers radio frequency will trigger a line on the radar screen showing the bearing of the calling aircraft Thankyo u 300o 050o Airfield (A) 283.2 MHZ UHF Airfield (B) 306.7 MHZ UHF Bearings: Fixing Position Trainee pilots have to to learn to be cope when the unexpected happens If their navigation equipment fails they can quickly find their position by calling controllers at two different airfields for a bearing The two bearings will tell the pilot where he is The initial call on the controllers radio frequency will trigger a line on the radar screen showing the bearing of the calling aircraft Airfield (A) 283.2 MHZ UHF 170o 255o Airfield (B) Thankyo u 306.7 MHZ UHF Find the position of a point C, if it is on a bearing of 045o from A and 290o from B Find the position of a point D if it is on a bearing of 120o from A and 215o from B C B A D Worksheet Bearings 000/360o N 270o W E S Worksheet 180o 090o My Estimated Bearing True Bearin g Error 1 2 3 4 5 6 7 8 9 10 10 11 11 12 12 My Estimated Bearing True Bearin g Total Error Total Error Average Error Average Error Worksheet (Radar) Error Bearings B A P Q Worksheet 3 /0 0 B e a r ing s B e a r in g s a r e M e a s u r e d F ro m N o rth C lo c k w i s e U s in g fi g u r e s 330 F in d t h e b e a rin g s o f t h e f o llo w in g : A fro m B M f ro m N C f ro m D P f ro m Q T f ro m S V f ro m W A B 270 060 E W 120 240 T M Worksheet D 150 S 180 S C N 030 300 210 N P Q V W 090 Find the position of a point C, if it is on a bearing of 045o from A and 290o from B Find the position of a point D if it is on a bearing of 120o from A and 215o from B B A Worksheet ...Bearings A 360 o protractor is used to measure 315 bearings Use your protractor to measure the bearing of each point from the centre of the circle 045 (Worksheet 1) 360 /000o 350 N 020o... NW o NE 290 080 o 270o o W E 250 110 o o SW 225 o Worksheet SE 210 o S 180o 160 o 135 o 090o N 360 /000o 030o 330 o 045o 315 o 290o 075o 090o E W 270o Control Tower Estimate the bearing of each... from the centre of the radar screen 110 250o o 135o 225o 170o 200o 180o S Air Traffic Controller N 360 /000o 325 o 010o 040o 310o ACE 060o Controller contest 280o 1 2 Estimate the bearing of each