Find the exact value of the expression if ? = 60°. Do not use a calculator.g(?) = cos ?Find 7 g(?).
A. - 
B. - 
C. 
D. 
Answer: D
Mathematics
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Solve the equation.
- 
= 4
A. {-96} B. {96} C. {92} D. {-92}
Mathematics
Find the quadrant that contains the terminal side of angle ?.sec ? < 0 and tan ? > 0
A. I B. II C. III D. IV
Mathematics
Subtract.84 - 12
A. 82 B. 67 C. 92 D. 72
Mathematics
In right triangle ABC, ?C is the right angle, c = 5 m, and b = 4 m. Find a.
Fill in the blank(s) with the appropriate word(s).
Mathematics