Mathematics, 04.09.2020 20:01, janiya666

In the picture triangle A'B'C' is an image of triangle ABC after a rotation. The center of rotation is D. What is the length of side B'C?
Enter your answer as a number only.
A
B'
С
520
A'
B
D
50°
С

Answers: 3

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In the picture triangle A'B'C' is an image of triangle ABC after a rotation. The center of rotation...