Solve the problem.Find sin 
, given that cos ? = 
and ? terminates in 0 < ? < 90°.
A. 
B. 
C. 
D. 
Answer: C
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Write the indicated term of the given sequence. a = 12, 24, 36, 48; a2
A. 12 B. 24 C. 2 D. 36
Complete the identity.csc2 
- sec2 
= ?
A. 0
B. 
C. 4 cot ? csc ?
D. 2 sin2 ? sec ?
Solve. Clear decimals first.10.5t + 84 = 4.5t + 36
A. -32 B. -8 C. 32 D. 8
Solve the problem.Calculate the current yield for a $1000 Treasury bond with a coupon rate of 7.1% that has a market value of $750.
A. 10.41% B. 8.52% C. 9.47% D. 7.10%