Question

the measures of the angles of a triangle are shown in the figure below. solve for x. answer attempt 1 out of 5 x =

Explanation:

Step1: Recall angle - sum property of a triangle

The sum of the interior angles of a triangle is 180°. So, we have the equation \(x + 107+28=180\).

Step2: Simplify the left - hand side of the equation

\(x+(107 + 28)=x + 135\). So the equation becomes \(x+135 = 180\).

Step3: Solve for x

Subtract 135 from both sides of the equation: \(x=180 - 135\).

Answer:

45