Find the length of the third side of the right triangle. Where appropriate, give both an exact answer and an approximation to three decimal places.
A. 19
B. 20
C. 11
D. 14
Answer: B
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Convert the polar equation to a rectangular equation.r =
A. y2 = -4x + 4 B. x2 = -4y + 4 C. y2 = 4x + 4 D. x2 = 4y + 4
Expand the binomial by using Pascal's Triangle to determine the coefficients.
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?
A.
B.
C.
D.
E.
The table shows the number of votes received by each candidate in the last election. Candidate Votes Mr. Olsen 2078 Ms. Li 3760 Mr. Barone 2780 Ms. Vaporis 3706Write in words the number of votes received by Mr. Olsen.
A. two thousand, seven hundred eight B. twenty thousand, seventy-eight C. two thousand, seventy-eight D. two thousand, seven hundred eighty
Solve for the angle ?, where 0 ? ? ? 2?sin2? =
A. ? = ,
,
,
B. ? = 0, ?, 2?
C. ? = ,
,
,
D. ? = ,
,
,