Assume that ? is an acute angle in a right triangle satisfying the given conditions. Evaluate the indicated trigonometric function.cos ? = 
; tan ?
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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Evaluate the expression without using a calculator, or state that the value does not exist. Simplify the answer to the extent possible.coth(ln 3)
A. 
B. 
C. 
D. 
Mathematics
Use the vertex formula to find the vertex of the quadratic function.f(x) = -x2 - 8x + 4
A. (-8, 4) B. (4, -44) C. (-4, 20) D. (4, -12)
Mathematics
Provide an appropriate response.If h(x) = (2x - 3)5, find functions f and g such that h(x) = f(g(x)).
What will be an ideal response?
Mathematics
Use < or > to make a true statement.-1.01822 ? -1.10822
A. < B. >
Mathematics