Find the indicated trigonometric ratios.
Find sin A and cos A.
A. sin A = 
; cos A = 
B. sin A = 
; cos A = 
C. sin A = 
; cos A = 
D. sin A = 
; cos A = 
Answer: C
Mathematics
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Simplify.
A. 
B. 
C. 
D. 
Mathematics
Perform the indicated operation and reduce the answer to lowest terms.
- 
+ 
A. - 
B. 
C. 
D. - 
Mathematics
Simplify the expression. Write the answer using positive exponents.x-5
A. 
B. 5x
C. 
D. x5
Mathematics
Determine whether or not the given function is an exponential function.y = 3x - 5
A. exponential B. not exponential
Mathematics