Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? = -
,
< ? < 2?Find cos(2?).
A.
B. -
C.
D. -
Answer: B
Mathematics
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Answer the question.If P(A) = then find the odds in favor of A happening.
A. 6 : 1 B. 1 : 6 C. 1 : 7 D. None of the above is correct.
Mathematics
Find the x- and y- intercepts. If there are no intercepts write "No x-intercept" or "No y-intercept".x + y = 3
A. (0, 0), (0, 3) B. (3, 0), (0, 6) C. (6, 0), (1, 3) D. (6, 0), (0, 3)
Mathematics
Multiply or divide as indicated. Make sure that your answer is reasonable by estimating first. 8.5 × 1.2
A. 10.31 B. 10.20 C. 10.3 D. 10.311
Mathematics
Write the product as a sum or difference containing only sines or cosines.sin(7?) cos(3?)
A. sin cos(21?2)
B. [sin(10?) + sin(4?)]
C. [sin(10?) + cos(4?)]
D. [cos(10?) - cos(4?)]
Mathematics