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HELP ME PLEASE !!!
i need major help !!

HELP ME PLEASE !!! i need major help !!-example-1

1 Answer

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Answer:

Side AC is common to both triangles.

The two triangles are thus congruent by SAS (side and angle are given, second side is shared).

The angle opposed to AC for the top triangle (ie B) is congruent to the angle opposed to AC for the bottom triangle (ACD), QED.

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