Trigonometry questions

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I attached the pdf file with the questions that need to be answered. Because of work i don't have the time to work on them.

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Section 2.2b Homework: NAME:______________________ Each question is worth 5 points. For questions 1-3, given the function, evaluate the function at the specified value of  . Given the exact answer. 1. g ( )  cos  ,   30 2.   g    sin   ,   60 2 3. f    6sin  ,   45 For questions 4-7, find the exact value of the expression. Do not use a calculator. 4. 4cos 60  9sin 60 6. sin 2 30  cos 2 45 5.     sec    4 csc   4 6 7. 4  cos 2 60  cos 2 30 Section 2.2b Homework: NAME:______________________ For questions 8-12, use a calculator to find the approximate value of the expression. Round the answer to two decimal places. 8. sin 58 9. tan14 10. tan 11. sec  5  9 12. tan 0.5 For questions 13-16, use the given functions to find the value of the expression.    g   6 13. f  x   sin x, g ( x)  cos x . Find the value of f 14. f  x   sin x, g ( x)  cos x . Find the value of  f  g   15. f  x   sin x, h( x)    6 x . Find the value of  f g  60  2    4 16. p  x   2 x, g ( x)  sin x . Find the value of  p g   Section 2.2b Homework: NAME:______________________ For question 17-20, solve the following problems 17. A right triangle has a hypotenuse of length 3 inches. If one angle is 36 , find the length of each leg. 18. Find the distance from A to C across the gorge illustrated in the figure. 19. To measure a stone face carved on the side of a mountain, two sighting 900 feet from the base of the mountain are taken. If the angle of elevation to the bottom of the face is 25 and the angle of elevation to the top is 28 , what is the height of the stone face? 20. The angle of elevation of the Sun is 36.4 at the instant the shadow cast by an obelisk is 792 feet long. Use this information to calculate the height of the obelisk
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