Find the exact value of the expression if ? = 60°. Do not use a calculator.f(?) = sin ?Find 8f(?).
A. 4
B. - 
C. 4
D. - 
Answer: A
Mathematics
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Solve the problem using inductive reasoning.How many triangles are in the next figure?
A. 18 B. 16 C. 36 D. 12
Mathematics
Find the area under the curve over the indicated interval.
Mathematics
Solve the problem. Round to the nearest cent.The unpaid balance in an account on December 1 was $165. A payment of $55 was made on December 15. The finance charge rate was 1.5% per month of the average daily balance. Find the finance charge for the month of December.
A. $4.13 B. $2.02 C. $1.65 D. $1.92
Mathematics
Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = 
- 2
A. 
B. 
C. 
D. 
Mathematics