Find the exact function value.sec 30°
A.
B.
C.
D. 1
Answer: B
Mathematics
You might also like to view...
Write the number in trigonometric form. Let 0 ? ? < 2?.-2 - 2i
A. 2
B. 4
C. 4
D. 2
Mathematics
Use identities to find the exact value of the expression.sin2 70° + cos2 70°
A. 0.49 B. 1 C. 0 D. 0.70
Mathematics
Determine the vertex of the graph of f.f(x) = x2 - 4
A. (4, 0) B. (0, 4) C. (-4, 0) D. (0, -4)
Mathematics
Express the given function H as a composition of two functions f and g such that H(x) = (f ? g)(x).H(x) =
A. f(x) = , g(x) =
B. f(x) = , g(x) = x2
C. f(x) = , g(x) = 87x2 + 99
D. f(x) = 87x2 + 99, g(x) =
Mathematics