Mathematics, 12.11.2020 16:50 yenielrivera30

The image of ΔABC after a reflection across Line E G is ΔA'B'C'. 2 triangles are shown. Line E G is the line of reflection. Line segment D D prime has a midpoint at point F. Line segment C C prime has a midpoint at point G. Points B and B prime share a point. Which triangle must be a right triangle and why?

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The image of ΔABC after a reflection across Line E G is ΔA'B'C'. 2 triangles are shown. Line E G is...