Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.tan ? = 
, ? < ? < 
Find sin (2?).
A. 
B. 
C. - 
D. - 
Answer: A
Mathematics
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Use the product rule to simplify the radical.2
A. 6 B. 5 C. 9 D. 3
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Subtract.(6x6 + 9x8 - 2 - 4x7) - (-9 + 6x7 + 6x8 + 9x6)
A. 15x8 + 2x7 + 15x6 + 7 B. 3x8 - 10x7 - 3x6 + 7 C. 15x8 + 2x7 + 15x6 - 11 D. 3x8 + 2x7 + 15x6 - 11
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Solve.
+ 
= 
A. 1 B. 4, -1 C. -4, 1 D. 4, 1
Mathematics