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OpenStudy (anonymous):
Find a solution to 2sin(4 θ )=0.612 with θ in radians.
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OpenStudy (anonymous):
sin 4x = 0.306 = sin 17.82 deg -> and = sin (180 - 17.82) = 162.18 a) 4x = 17.82 -> x = 4.45 deg b. 4x = 162.18 -> x = 162.18/4 = 40.55 deg
OpenStudy (anonymous):
You may change the answer to radian by using proportion rule. a) Pi*(4.45/180) = ... b) Pi*(40.55/180) = ...
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