coffeeandsugar222
coffeeandsugar222 coffeeandsugar222
  • 21-01-2022
  • Mathematics
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How do you solve for these ? i need help pls

How do you solve for these i need help pls class=

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tshtyrkalo
tshtyrkalo tshtyrkalo
  • 24-01-2022

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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