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In triangle abc a is a right angle and m b=45 what is the length of bc Download png

Carlton Burgess

in Mathematics

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Blair Lewis on December 17, 2018

We know that the angle is 90 degrees, and angle B is 45 degrees, which means that the angle C is also 45 degrees. That tells us that BA and CA are equal in length.a^2 + b^2 = c^216^2 + 16^2 = c^2512 = c^2sqrt(512) = cc = 16 sqrt(2)The answer is B


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