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Which triangle must be a right triangle and why? ΔA'B'C' is right because it is the image of ΔABC. ΔADC is right because AA' intersects AC at A. ΔBCC' is right because B lies of the line of reflection.
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Which triangle must be a right triangle and why?

ΔA'B'C' is right because it is the image of ΔABC.

ΔADC is right because AA' intersects AC at A.

ΔBCC' is right because B lies of the line of reflection.

ΔBGC is right because Line E G is perpendicular-to CC'.

User Marcos Cassiano
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2 Answers

0 votes

Answer:

Where's the picture? But, I think it may be A without using the image.

Explanation:

User ImJames
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6.9k points
1 vote

Answer:

its D

Explanation:

User Jared Wilber
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8.0k points
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