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3 years ago

What is m O M ZABC = 60° OM ABC = 67° OM ZABC = 120° O M ABC = 127°

Mathematics

1 answer:

Ugo [173]3 years ago

4 0

Answer:

∠ ABC = 127°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ ABC is an exterior angle of the triangle , then

∠ ABC = ∠ BDC + ∠BCD = 60° + 67° = 127°

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