Question

find the missing angle measure. * your answer

Explanation:

Step1: Recall angle - sum property of a triangle

The sum of the interior angles of a triangle is 180°.
So, $x + x+x=180$.

Step2: Simplify the equation

Combining like - terms, we get $3x = 180$.

Step3: Solve for x

Dividing both sides of the equation by 3, we have $x=\frac{180}{3}$.

Answer:

60