Hi I need help on how to do this question: Find the value of between 0 and such that and P.S
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Originally Posted by Paymemoney Hi I need help on how to do this question: Find the value of between 0 and such that and P.S This is a 3-4-5 triangle, and the angle has to be in the fourth quadrant since cosine is positive and sine is negative. So . You could also do .
Originally Posted by Prove It This is a 3-4-5 triangle, and the angle has to be in the fourth quadrant since cosine is positive and sine is negative. So . You could also do . I tried to do both ways and they get different answers. if you say they are the same shouldn't they get the same answer??
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