Question

x° 95° 45° o x = 40 o x = 42 o x = 45 o x = 50

Explanation:

Step1: Recall angle - sum property of a triangle

The sum of the interior angles of a triangle is 180°.

Step2: Set up the equation

We have \(x + 95+45=180\).

Step3: Simplify the left - hand side

\(x + 140 = 180\).

Step4: Solve for x

Subtract 140 from both sides: \(x=180 - 140\).

Answer:

\(x = 40\)