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