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3 years ago

A side of the triangle below has been extended to form an exterior angle of 156°. Find

Mathematics

1 answer:

denpristay [2]3 years ago

4 0

Answer:

24°

Step-by-step explanation:

156° and x° form a straight line, and angles that form a straight line sum to 180°

Thus, 156° + x° = 180°

=> x° = 180° - 156° = 24°

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