Use a half-number identity to find an exact value for the function, given the information about x.sin , given sin x = , with 0 < x < 

A.
B.
C.
D.


Answer: B

Mathematics

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Creating a parallelogram using straightedge-compass methods may involve: ?

A. ?Finding intersecting arcs. B. ?Finding intersections of arc. C. ?Finding perpendicular bisectors. D. ?Finding angle bisectors. E. ?a and b

Mathematics

Simplify.8 + 16 ÷ 4 ? 2 - 3

A. 29 B. 19 C. 13 D. 9

Mathematics

Solve the equation.-[7x + (7x + 7)] = 4 - (7x + 9)

A.
B.
C.
D.

Mathematics

Rationalize the denominator. Assume that all variables represent positive values.

A.
B.
C.
D.

Mathematics