Use the definition or identities to find the exact value of the indicated trigonometric function of the acute angle ?.cot ? =  Find sin ?.

A.
B.
C.
D. 3


Answer: B

Mathematics

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Find the area of the region specified in polar coordinates.one petal of the rose curve r = 6 sin 2?

A. 6?
B. ?
C. 18?
D. 9?

Mathematics

Find the reciprocal of the number.

A.
B. 4
C. 0
D. 1

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) = x2

A.

B.

C.

D.

Mathematics

Solve.|x| ? 6.9

A. [-6.9, 6.9] B. (-?, -6) ? (6, ?) C. (-?, -6.9) ? (6.9, ?) D. (-?, -6.9] ? [6.9, ?)

Mathematics