Find the exact values of the indicated trigonometric functions. Write fractions in lowest terms.
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: A
Mathematics
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Evaluate the integral.
A. 
B. 0
C. 
D. 
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Use the graph to find the horizontal asymptote, if any, of the function. 
A. y = 0 B. x = 3 C. y = 5 D. y = 0, y = 5
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Sketch the graph of the polar equation.r = 5 - cos ?
A. 
B. 
C. 
D. 
Mathematics
Match the equation to its graph.y2 = -4x
A. 
B. 
C. 
D. 
Mathematics