3 years ago

HELP PLEASE I NEED THIS HOMEWORK DONE BY TONIGHT!!

Mathematics

1 answer:

klio [65]3 years ago

5 0

Answer:

x = 50°

Step-by-step explanation:

the sum of the exterior angles of any polygon is 360°

2x-12 + 32 + 2x + x + 90 = 360

5x + 110 = 360

5x = 250

x = 50

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