... line that touches the circle at a single point) CD: Chord (a line segment whose endpoints lie on the circle) CmD: Minor arc (connected part of the circle’s circumference) Line CD: Secant (an extended ... angle between faces of a regular tetrahedron Exercise The base of a pyramid S.ABCD is a square ABCD The lateral side SA is perpendicular to the base ⊥ a) Prove that (SAB) ⊥ (SBC) and (SAC) (SBD) b) ... give answers PRACTICE The base of a pyramid S.ABCD is a square ABCD with AC ∩ BD = O The lateral SA ⊥ (ABCD) a) Choose the best answer The angle between two planes (SBD) and (ABCD) is : A SOC B...
... Different Kh c Gaseous Thể tích Digit Chữ số Greater Lớn Dimidiate Chia đôi Greatest Lớn Distance Khoảng c ch Geometry Hình h c Divide Chia Grow Tăng Divided; divider Số b chia H Divisible Chia ... Adjacent angle G c kề Centroid Trọng tâm Alternate angle G c sole Cemtrum Tâm Base angle G c đáy Certain Đã biết, cho Corresponding G c đồng vị Chart Biểu đồ angle Obtuse angle G c tù Choose Chọn ... mốt (21 ) Add C ng vào, thêm Bisect Chia đôi vào Addent Số hạng Bisector Phân gi c Addition Phép c ng Bisector of an Phân gi c angle g c Address Địa External bisector Phân gi c Adjacent Kề Internal...
... Volume ['vɔlju:m] Plus [plʌs] Minus ['mainəs] Times multiplied by Squared [skweə] Cubed Square root Equal ['i:kwəl] to add to subtract to take away to multiply to divide to calculate 42 43 < /b> 44 45 46 ... VnDoc - Tải tài liệu, văn pháp luật, biểu mẫu miễn phí 42 43 < /b> 44 45 46 47 48 49 50 51 52 53 < /b> 54 55 56 57 58 59 Line [lain] Straight line Curve [kə:v] Parallel ['pærəlel] Tangent ['tændʒənt] ... 44 45 46 47 48 49 50 51 52 53 < /b> 54 55 56 57 58 59 Đường Đường thẳng Đường cong Song song Tiếp tuyến Thể tích D ơng Âm Lần B nh phương Mũ ba, lũy thừa ba C n b nh phương B ng C ng Trừ Nhân Chia Tính...
... core and elective curriculum, and creating flexible block scheduling to accommodate extended projects Since then, students’ mathematics achievement scores have gone up, and students frequently ... National Center for Research on Cultural Diversity and Second Language Learning Retrieved June 1999 from the World Wide Web: www ncbe.gwu.edu/miscpubs/ncrcdsll/rr 12/ index.htm (ERIC Document Reproduction ... about the student’s progress These assessments might include student demonstrations, written projects, and interviews between teacher and student Students can create concept and semantic webs,...
... CD A B A BBCD A BB A C A DCDBBCDCCDDCCB A D A D A DBBCD A CDCB A D A D A BB A A DCD A C A BBDBBB A C A A CCCDDB A DBDDCDCCDCDB A CCB A A DD ... CBCB A DBDDCCB A BCDBCDC A BDBDBBCDDC A BBBB A CBCBDDD A A A A CD A CCBD A CCBCCC A A A C A A C A CCCCCCCDB A A A DBCDDD A A A BCBCC ... 6 13 < /b> 105 34 2 846 978 DB A DB A D A CB A A CBBD A BCDDCCBBBD A CDBD A A DBB A CBDC A D A DBDCBCDDB A CD A A CDCDCCDC A A C A DCC A B A CBCBCCBDD C...
... underlined italic part pronounced differently from the rest( 0,5p) A flow B row C know A fly B hobby C energy A dump B bulb C nuclear D now D ordinary D plumber A scheme B mechanic C machine D chemistry ... save electricity, an ordinary 100-watt light bulb can be replaced by ………… A.an energy –saving bulb B an energy – save bulb C a saving energy bulb D A save- energy bulb People nowadays are interested ... 1C 2C 3B 4A 5B B VOCABULARY + GRAMMAR + LANGUAGE FUNCTION (Tỉ lệ 25 %) I Choose the word that has the underlinedpart pronounced differently (5 items x 0.1 = 0.5 pt) C A CCB II Choose the best...
... spaces, the most frequently used technique was attractor theory In recent decades, attractor theory has been well-developed and systematic results have been achieved (see the monographs of Raugel ... some measurements in addition to solely initial one On the other hand, impulsive conditions have been used to describe the dynamical systems with abrupt changes There have been extensive studies ... Referee 2: Assoc.Prof PhD Hoang Quoc Toan, VNU University of science Referee 3:< /b> Assoc.Prof PhD Nguyen Sinh Bay, Vietnam University of Commerce The thesis shall be defended before the University level...
... luật, biểu mẫu miễn phí nửa đường tròn 122 semicircle 1 23 < /b> Arc cung 1 24 Bisect phân gi c 125 < /b> Cyclic quadrilateral tứ gi c nội tiếp 126 < /b> Inscribed quadrilateral tứ gi c nội tiếp 127 < /b> Surd biểu th c vô ... Significant figures chữ số c nghĩa 22 Decimal place vị trí thập phân, chữ số thập phân 23 < /b> Subject chủ thể, đối tượng 24 Square b nh phương 25 Square root bc hai 26 Cube luỹ thừa bc ba 27 Cube root ... gi c 43 < /b> Isosceles triangle tam gi c cân 44 acute triangle tam gi c nhọn 45 circumscribed triangle tam gi c ngoại tiếp 46 equiangular triangle tam gi c 47 inscribed triangle tam gi c nội tiếp 48 ...
... account B create B letter B hardly B into B have C while C take C As a result C few C activity C carry C speech C most C up with C tend D whether DD Although D lots D average D insist D speed D almost ... discouraged B annoyed C undecided D determined C u 22 : I have bought a present for my mother, and now I need some _ A paper wrapper B wrap paper C wrapped paper D wrapping paper C u 23 :< /b> Computer ... B up C in D out C u 20 : The equipment in our office needs _ A moderner B modernizing C modernized D modernization C u 21 : He felt _ when he failed the exams the second time A discouraged...
... moderner B modernizing C modernized D modernization C u 21 : He felt _ when he failed the exams the second time A discouraged B annoyed C undecided D determined C u 22 : I have bought a present ... little C u 40 : A amount C u 41 : A rely C u 42 : A wave C u 43 :< /b> A mostly C u 44 : A on with C u 45 : A used B Because B some B account B create B letter B hardly B into B have C As a result C few C activity ... the lethal effects of cellphones B widespread opinion about bad effects of cellphones C the negative public use of cellphones D poor ideas about the effects of cellphones C u 51: Doctors have...