Use the Pythagorean Theorem to find the length of the missing side.Then find the indicated trigonometric function of the given angle. Give an exact answer with a rational denominator.Find cot ?.
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Determine algebraically whether the function is even, odd, or neither even nor odd.f(x) = 7
A. Even B. Odd C. Neither
Mathematics
Give an appropriate answer.Let
f(x) = -6 and
g(x) = 9. Find
[f(x) ? g(x)].
A. 3 B. -4 C. 9 D. -54
Mathematics
Solve the problem.Evaluate 
by writing the integrand as an integral.
A. ln 
B. ln 
C. 
ln 
D. 
ln 
Mathematics
Solve the multiple-angle equation.
A. ?
B. ?
C. ?
D. ?
E. 
Mathematics