Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.cos ? = - 
, sin ? > 0Find cos 
.
A. - 
B. - 
C. 
D. 
Answer: C
Mathematics
You might also like to view...
Solve the formula for the specified variable.F = 
C + 32 for C
A. C = 
(F - 32)
B. C = 
C. C = 
D. C = 
(F - 32)
Mathematics
Use order of operations to simplify the expression.-18 - [(7 - 4) - (-4 - 4)]
A. -29 B. -15 C. -7 D. -21
Mathematics
Factor the GCF from the polynomial.4x7 - 28x5
A. 4x5(x2 - 7) B. 4x6(x - 7x) C. 4(x7 - 7x5) D. x7(4x2 - 28)
Mathematics
Identify the following as a linear expression or a linear equation.2x + 9y
A. linear expression B. linear equation
Mathematics