Find the exact values of the three trigonometric functions sine, cosine, tangent of the real number t.
?
?
?
A. ?
?
B. ?
?
C.
?
D. ?
?
E. ?
?
Answer: E
Mathematics
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?
A. Graph A B. Graph B
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A. y = - 
x + 
B. y = 
x + 
C. y = 
x + 
D. y = 
x + 
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Determine the exact value of the expression without the use of a calculator.cos 75?+ cos 15?
A. 
B. 
C. - 
D. - 
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A. 7 B. Undefined C. 0 D. 1
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