Verify that each equation is an identity.csc s - sin s = cos s cot s
What will be an ideal response?
csc s - sin s = 
- sin s = 
= 
= cos s ? 
= cos s cot s
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Solve the problem.The orbit of a satellite had a period of T = 93.11 minutes. Calculate the semimajor axis of the orbit. 
and 
A. 6.805 × 106 km B. 6805 km C. 444 km D. 4.440 × 104 km
Find all the polar coordinates of the point.(3, ?/4)
A. (3, ?/4 + 2n?), (3, -3?/4 + 2n?) B. (3, ?/4 + 2n?), (-3, -3?/4 + 2n?) C. (3, ?/4 + 2n?), (-3, 3?/4 + 2n?) D. (3, ?/4 + 2n?), (-3, -?/4 + 2n?)
Solve the problem.The acceleration, a = d2s/dt2, initial velocity v = ds/dt and initial position of a body moving along a coordinate line are given below. Find the body's position at time t. a = ex; v(0) = 11, s(0) = 11
A. s = ex + 10x + 10 B. s = ex + 10 C. s = ex + 10x D. s = ex + 11x + 11
Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation 
), and factor f(x) into linear factors.f(x) = x3 - 8x2 + 17x - 30
A. 6, 1 + 
, 1 - 
; f(x) = (x - 6)(x - 1 - 
)(x - 1 +
)
B. 6, -1 + 2i, -1 - 2i; f(x) = (x - 6)(x + 1 - 2i)(x + 1 + 2i)
C. -6, 1 + 2i, 1 - 2i; f(x) = (x + 6)(x - 1 - 2i)(x - 1 + 2i)
D. 6, 1 + 2i, 1 - 2i; f(x) = (x - 6)(x - 1 - 2i)(x - 1 + 2i)