2 Answered Questions for the topic Double Angles

Double Angles

05/06/18

Given that sin Ø = 0.3251 and Ø is in quadrant​ I, find sin 2Ø
I have been having trouble finding a way to solve sin 2Ø when  sin Ø is a decimal and I'm not sure what steps to take to find the end result. Am I over thinking it?
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Expert Answers •1
Double Angles

01/26/18

cos theta=24/25,3pi/2<theta<2pi
find the exact value of sin(2theta)
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Expert Answers •1

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