Zachariah C.

asked • 11/30/16

Need Urgent Trig Help!!

Find the value for sin (θ) if the following conditions hold: cos(2(theta)) = 3/5 and 90(degrees) < (theta) < 180(degrees)

A. (1/25) B. (sqrt5/25) C. (2 sqrt5/5) D. (sqrt5/5)

1 Expert Answer

By:

Mark M. answered • 11/30/16

Tutor
5.0 (243)

Mathematics Teacher - NCLB Highly Qualified

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