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In the triangle below, what is the measure of A?
ОА. 180°
Ос. 30°
ор. 90°

In the triangle below what is the measure of A ОА 180 Ос 30 ор 90 class=

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gcantiga44

Answer:

60°

Step-by-step explanation:

Total angle measurement for a triangle is 180°

Equilateral triangle measures 60 on all angles. (60 + 60 + 60 = 180°)

This triangle is equilateral so it's angle is 60°.

Why is it equilateral? Because all sides of the triangle are equal (10 on all sides).

Hope this helps

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