Express the product as a sum containing only sines or cosines.sin(2?) cos(3?)
A. sin cos(6?2)
B. 
[cos(5?) + sin ?]
C. 
[sin(5?) - sin ?]
D. 
[cos(5?) - cos ?]
Answer: C
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Use the Consumer Price Index below to answer the question.
In 1995, the price of gasoline was 120.5 cents per gallon. In 2000 it was 155.0 cents per gallon. Find the relative change in the price of gasoline over that period and compare it to the overall rate of inflation as measured by the CPI. In real terms, was gasoline more expensive in 1995 or 2000? If necessary, round values to the nearest tenth.
What will be an ideal response?
Find the slope of the line through the points.(5, 2) and (4, 6)
A. 4
B. - 4
C. - 
D. 
Write the number in scientific notation.0.000174
A. 1.74 × 104 B. 1.74 × 10-3 C. 1.74 × 10-4 D. 1.74 × 10-5
Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.csc ? = -
, cos ? > 0Find sin 
.
A. 
B. 
C. 
D. - 