Triangles B and C have been built by dilating Triangle A. Find the center of dilation. Triangle B is a dilation of A with approximately what scale factor? Triangle A is a dilation of B with approximately what scale factor? Triangle B is a dilation of C with approximately what scale factor?

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

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the answer for this question is a= 13,622.84

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what do you mean

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