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OpenStudy (anonymous):
suppose an isosceles triangle ABC has A=pi/4 and B=C=4. what is the length of a^2? A. 4^2 sqrt 2 B. 4^2(2+sqrt2) C. 4^2(sqrt 2 -2) D. 4^2(2- sqrt2)
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OpenStudy (anonymous):
i got it answer is D
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