Question

problem 15: find the measures of the angles of a triangle with one angle measuring 130 and the other two measuring x. after you enter your answer press go.

Explanation:

Step1: Recall angle - sum property

The sum of the interior angles of a triangle is 180 degrees. So, $130 + x+x=180$.

Step2: Combine like - terms

$130 + 2x=180$.

Step3: Isolate the variable term

Subtract 130 from both sides: $2x=180 - 130$, so $2x = 50$.

Step4: Solve for x

Divide both sides by 2: $x=\frac{50}{2}=25$. So the angles are 130, 25, 25.

Answer:

130, 25, 25