SOLUTION: Can you please help me the problem is: if theta is a positive acute angle and sin2theta= radical 3 over 2, then ( cos theta + sin theta)squared equals

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Question 617146: Can you please help me the problem is: if theta is a positive acute angle and sin2theta= radical 3 over 2, then ( cos theta + sin theta)squared equals
Answer by jsmallt9(3758)   (Show Source): You can put this solution on YOUR website!

Squaring this using the pattern:

We should recognize that the 1st and 3rd terms are equal to 1:

And we should recognize the second term is . Since we've told that this is we now have:


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