Question

What is the value of x?

Answer 1

20

Explanation:

All of its side are equal so it is an equilateral triangle. And as we all know an Equilateral triangle has 3 equal angles.

So based on this we can solve it using algebra,

`3x + 3x + 3x = 180`

So using this we can find the value for x

`9x = 180 \\ x = (180)/(9) \\ x = 20`

This is your answer hope it helps :)