SOLUTION: If Sin of theta= root of 3 /2 and cos of theta is less than zero, what is the value of theta? Thank you for your help :)

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Question 390617: If Sin of theta= root of 3 /2 and cos of theta is less than zero, what is the value of theta? Thank you for your help :)
Answer by ewatrrr(24785)   (Show Source): You can put this solution on YOUR website!

Hi,
and
= 120°
See following (cosx, sinx) summary for reference:

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