Solve the problem.Which of the following trigonometric values are negative?I.sin(-292°)II.tan(-193°)III.cos(-207°)IV.cot 222°

A. II, III, and IV
B. III only
C. I and III
D. II and III

Answer: D

Mathematics

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A. sec3x sinh (ln  ) + C
B. sinh (ln  ) + C
C. sinh(tan x) + C
D. sec3x sinh(tan x) + C

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A.
B.
C.
D.

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Determine the distance between the pair of points.(7, -5) and (3, -7)

A. 12 
B. 2 
C. 12
D. 2

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Solve for the angle ?, where 0 ? ? ? 2?cos2? = 

A. ? = , , , 
B. ? = , , , 
C. ? = 0, ?, 2?
D. ? = , , , 

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