Convert the angle from degrees to radians. Express the answer as a multiple of ?.-90°
A. - 
B. - 
C. - 
D. - 
Answer: D
Mathematics
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A point on the terminal side of an angle ? is given. Find the exact value of the indicated trigonometric function of ?.(-4, -1)Find csc ?.
A. -17
B. -4
C. -
D. 
Mathematics
Fill in the blank with one of the words listed below.
To find an x-intercept of a graph, let 
= 0.
A. x B. x-intercept C. y D. y-intercept
Mathematics
Factor by grouping.x3 + 3x2 + 2x + 6
A. (x3 + 2)(x + 3) B. (x2 + 2)(x + 3) C. (x2 + 2)(x - 3) D. (x2 + 2)(x + 3x)
Mathematics
Divide.
A. 15 B. 25 C. 2.5 D. 1.5
Mathematics