Use the given trigonometric function value of ? to find the requested trigonometric function value of the acute angle ?. Rationalize the denominators where necessary.sec ? = 
Find csc ?.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Provide an appropriate response.In the definitions of the ellipse and hyperbola, two fixed points are mentioned. What are these points called?
A. vertices B. foci C. intercepts D. asymptotes
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Factor the trinomial completely.x2 - 2x + 1
A. (x + 1)2 B. (x - 1)(x + 1) C. (x - 2)(x + 2) D. (x - 1)2
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Fill in the blanks.82 = 
so 
= 8.
A. 8, 8 B. 64, 64 C. 64, 8 D. 8, 64
Mathematics
Complete the square to find the x-intercepts of the function.f(x) = x2 + 18x + 70
A. (9 + 
, 0), (9 - 
, 0)
B. (-9 + 
, 0), (-9 - 
, 0)
C. (9 + 
, 0)
D. (-18 + 
, 0)
Mathematics