Geometry Honors Trig Test Review



Geometry Honors Trig Test Review #2 Name___________________

Write the trigonometric ratios for ∆XYZ in the simplest form.

1. tan x________ 2. sin y________ 3. cos x________

Use a special right triangle to write each trigonometric ratio as a fraction.

7. sin 45_________ 8. cos 30_______ 9. tan 60________ 10. sec 30 _________

Find the unknown measures. Round all lengths to the nearest hundredth and angle measures to the nearest degree. Show all work

11.__________ 12. _________ 13. _________ 14. _________

15. The base of an isosceles triangle has a length of 36 and a vertex angle measures 56º. What is the length of each leg?

16. Jill is standing 90 feet away from a tree. She can see the base of the tree from an angle of depression of 10°. To see the top of the tree, she must look up to an angle of elevation of 35°. How tall is the tree?

Use either the Law of Sines or the Law of Cosines to solve the following. Round lengths of sides to the nearest tenth and angles to the nearest degree.

17. Find AB 18. Find AC 19. Find m < C

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Complete the following

Degree Radians (x , y)

30 ________ (______,_______)

45 ________ (______,_______)

60 ________ (______,_______)

90 ________ (______,_______)

135 ________ (______,_______)

150 ________ (______,_______)

240 ________ (______,_______)

270 ________ (______,_______)

300 ________ (_______,______)

-----------------------

X

Y

Z

30

34

16

7

5

28°

C

B

A

7

10

109°

C

B

A

17

62°

50°

C

B

A

18

x

34°

25

38

x°

19

9

x°

x

29

32°

10°

35°

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