Question

the measures of the angles of a triangle are shown in the figure below. solve for x.
answer attempt 1 out of 2
x=

Explanation:

Step1: Recall triangle angle sum

The sum of angles in a triangle is $180^\circ$.

Step2: Set up the equation

We have angles $28^\circ$, $109^\circ$, and $x^\circ$. So, $28 + 109 + x = 180$.

Step3: Solve for x

First, add 28 and 109: $28 + 109 = 137$. Then, $x = 180 - 137 = 43$.

Answer:

43