2 years ago

PLEASEEEE HELPP MEE WITHHH NUMBERRR 10!!!!!! PLEASSEEE AND I NEED A GREAT EXPLANATIOn

Mathematics

1 answer:

Nastasia [14]2 years ago

5 0

Answer:

Step-by-step explanation:

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

2x = x + 13 + 62

2x = x + 75

x = 75

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