3 years ago

How do you solve for these ? i need help pls

Mathematics

1 answer:

givi [52]3 years ago

8 0

Answer:

x = 120

Step-by-step explanation:

A regular polygon means all sides and angles are equal. If a triangle has 180 degrees total, 180 / 3 = 60. That means each angle is 60 (interior angle). That is a straight line, which is 180 degrees, 180 - 60 = 120.

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