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JulijaS [17]
3 years ago
14

Answer the question below. Type your response in the

Mathematics
1 answer:
lukranit [14]3 years ago
5 0
<h3>Answer: 31 degrees</h3>

This is because rotations preserve angles. The angle measures won't change. That's why angle BCD is the same as angle B'C'D'. This applies to any rotation (regardless how much you rotate), any translation, any reflection, and any dilation.

Note: dilations will change the side lengths

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