Question

Find the value of x.
x=

Answer 1

x = 20

Explanation:

This is an equilateral triangle since all of the sides are the same.

So each angle has to be 60 degrees since a triangle is 180 degrees total.

3x = 60

60 divided by 3 = 20

So the value of x is 20.

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Answer 2

x = 20

Explanation:

Since all given side lengths are equal then the angles also must be equal therefore this triangle is an equilateral triangle and each angle has a measurement of 60°

3x = 60° divide both sides by 3

x = 20