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(a) Rewrite the expression as an algebraic expression in x tan(sin-1(x)) (b) Find sin(2x), cos(2x) and...

(a) Rewrite the expression as an algebraic expression in x

tan(sin-1(x))

(b) Find sin(2x), cos(2x) and tan (2x) from the given information

csc(x)=4, tan(x)<0

Math   Precalculus   
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