melll1234 melll1234

03-12-2021
Mathematics

contestada

Find the measure of angle 1.

Find the measure of angle 1 class=

Respuesta :

jimrgrant1 jimrgrant1

03-12-2021

Answer:

∠ 1 = 120°

Step-by-step explanation:

The exterior angle of a triangle is equal to the sum of the 2 opposite interior angles.

∠ 1 is an exterior angle of the triangle , then

∠ 1 = 61° + 59° = 120°

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