MAC_1147_Fall_11_Exam_4_Review

# MAC_1147_Fall_11_Exam_4_Review - MAC 1147 Fall 11 Ref:...

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MAC 1147 Fall 11 Ref: 637049 Mr. Guillen Exam 4 Review Exam 4 will be on 11/14/11 and covers the following sections: 6.1, 6.2, 6.3, 6.4. Find the requested function value of θ. 1) If csc θ = 10 9 , find cot θ. 1) 2) If sin θ = 10 11 , find cos θ. 2) 3) If cos α = 5 8 , then find sec α. 3) 4) If tan θ = 1.5, then find csc θ. 4) 5) If sin θ = 33 7 , cos θ = 4 7 , and tan θ = 33 4 , then find csc θ, sec θ, and cot θ. 5) Without using a calculator, give the exact trigonometric function values with rational denominators. 6) cos 60° 6) 7) tan 60° 7) 8) cot 45° 8) 9) csc 45° 9) 10) cos 30° 10) 11) sec 30° 11) 12) sec 45° 12) 13) tan 45° 13) Express the angle in degrees to the nearest hundredth. 14) 23°20'20'' 14) 15) 20°32'22'' 15) 16) 25°31'42'' 16) 17) 76°48'19'' 17)

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Convert the angle measures to degrees, minutes, and seconds. Round seconds to whole units. 18) 67.28° 18) 19) 21.86° 19) 20) 96.23° 20) 21) 87.99° 21) Answer the question. 22) Given that sin 2° = .0349 and cos 2° = .9994, find the six function values of 88°. 22) 23) Given that sin 64° = .8988 and cos 64° = .4384, find the six function values of 26°. 23) 24) Given that sin 35° = .5736 and cos 35° = .8192, find the six function values of 55°. 24) 25) Given that sin 72°
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## This note was uploaded on 12/04/2011 for the course MAC 1147 taught by Professor Staff during the Fall '08 term at Miami Dade College, Miami.

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MAC_1147_Fall_11_Exam_4_Review - MAC 1147 Fall 11 Ref:...

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