abrihanisse023 abrihanisse023

23-01-2022
Mathematics

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

A side of the triangle below has been extended to form an exterior angle of 156º Find the value of x class=

Respuesta :

josephszott1 josephszott1

23-01-2022

Answer:

x = 69

The exterior angle is equal to the sum of the opposite interior angles in a triangle

x+90 = 159

Subtract 90 from each side

x +90-90 = 159-90

x =69

Step-by-step explanation:

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