Question

What is the measure of each exterior angle of an equilateral triangles??​

Answer 1

Answer:

120°

Each angle of equilateral triangle=60°

Exterior angle =180-60°

=120°

Step-by-step explanation:

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Answer 2

Answer:

In the case of the equilateral triangle, , the exterior angle, plus 60 equals 180. Subtracting 60 from both sides of this equation gives us a value of equal to 120. This means that the exterior angle of an equilateral triangle is equal to 120 degrees. The sum of all the exterior angles is always 360 degree

Step by step explanation:

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