Simplify the trigonometric expression by following the indicated direction.Multiply
by 
Fill in the blank(s) with the appropriate word(s).
(1 + cos ?/sin ?)
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Solve the problem.You need a $119,286 loan. Compute the monthly payment for each of the loan options listed below. Assume that the loans are fixed rate.Option 1: a 30 year-loan at an APR of 8%Option 2: a 15-year loan at 7%
A. Option 1: $887.98 Option 2: $1108.07 B. Option 1: $891.49 Option 2: $1119.74 C. Option 1: $875.28 Option 2: $1072.18 D. Option 1: $864.45 Option 2: $1040.38
Find the exact value of the expression.cos
A.
B.
C.
D.
Establish the identity.sin3 x cos2 x = sin x (cos2 x - cos4 x)
What will be an ideal response?
Solve the problem.If cos 2? = - , and
< 2? < ?, then find sin ?.
A. -
B.
C. -
D.