Use the definition or identities to find the exact value of the indicated trigonometric function of the acute angle ?.sin ? = 
Find csc ?.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Subtract. Combine like terms, and write the answer in descending order.9h - (2 - 7h)
A. 16h - 2 B. 16h + 2 C. 2h - 2 D. 2h + 2
Mathematics
Use < or > for ? to write a true sentence. Draw a number line if necessary.109 ? 107
A. < B. >
Mathematics
Factor.15z4 - 8z2 - 16
A. (3z2 + 4)(5z2 - 4) B. (5z2 + 4)(3z2 - 4) C. (5z4 + 4)(3z - 4) D. (3z4 + 4)(5z - 4)
Mathematics
Divide using long division.
A. x2 + 6x + 10
B. x2 + x - 1 + 
C. x2 + x - 1
D. x2 + 6x + 10 + 
Mathematics