Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.csc ? =
,
< ? < ?Find cos(2?).
A. -
B.
C. -
D.
Answer: B
Mathematics
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Evaluate the integral.
A. ?2
B.
C.
D. 2?2
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Solve the equations containing absolute value. = -5
A.
B.
C.
D. ?
Mathematics
Graph the inequality.-3x - 5y ? 15
A.
B.
C.
D.
Mathematics
The graph of an ellipse is given. Find the standard form of the equation of the ellipse.
A. + y2 = 1
B. x2 + = 1
C. x2 + = 1
D. x2 - = 1
Mathematics