Popper33 - sec 1 sec 1 A sin B 1 cos 1 cos C tan D sec E...

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Math 1330 Test 4 Review 1 Math 1330 Test 4 Review Section 5.1, 4.4, Chapters 6 & 7 You need to know: 1 cos sin 2 2 = + x x x x x x x x x x x x x x cot ) cot( tan ) tan( csc ) csc( sin ) sin( sec ) sec( cos ) cos( - = - - = - - = - - = - = - = - and x k x x k x x k x x k x x k x x k x cot ) cot( tan ) tan( csc ) 2 csc( sin ) 2 sin( sec ) 2 sec( cos ) 2 cos( = + = + = + = + = + = + π θ sin 2 1 ab A = where k is an integer. Also know the Law of Sines and Law of Cosines 1. Which of the following is equivalent to: ) sin( ) cos( α - - - A. cot B. tan C. -1 D. cot - E. tan - 2. Which of the following is equivalent to: csc ) sin( ) sec( cos - - - A. 1 B. 0 C. -1 D. -2 E. 2
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Math 1330 Test 4 Review 2 3. Which of the following is equivalent to: α 3 cos sin 1 sin 1 sec + - - A. 2 sec 2 B. 0 C. 2 sec D. 2 csc 2 E. 2 cos 2 4. Which of the following is equivalent to: 2 2 2 cos 2 cot 1 cot 1 + + - A. 1 B. 0 C. 2 cos 2 1 + - D. 2 E. 2 sin 2
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Math 1330 Test 4 Review 3 5. Which of the following is equivalent to: ) 2 cot( 1 ) tan( 1 π α + + - + A. sin B. 1 cos 1 cos - + C. tan D. sec E. cos 6. Which of the following is equivalent to:
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Unformatted text preview: sec 1 sec 1-+ A. sin B. 1 cos 1 cos-+ C. tan D. sec E. cos Math 1330 Test 4 Review 8 The following formulas will be provided on Test 4. Do not bring your own formula sheet. sin (s + t) = sin s cos t + cos s sin t sin (s -t) = sin s cos t -cos s sin t cos (s + t) = cos s cos t -sin s sin t cos (s -t) = cos s cos t + sin s sin t tan (s + t) = t tan s tan 1 t tan s tan-+ tan ( s -t) = t tan s tan 1 t tan s tan +-sin(2t) = 2sin t cos t cos(2t) = t sin t cos 2 2-s cos 1 s sin 2 s tan 2 s cos 1 2 s cos 2 s cos 1 2 s sin + = + ± =-± =...
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This note was uploaded on 02/20/2012 for the course MATH 1330 taught by Professor Staff during the Fall '08 term at University of Houston.

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Popper33 - sec 1 sec 1 A sin B 1 cos 1 cos C tan D sec E...

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