Question

find the value of x.
triangle with angles 49°, 45°, and x°

Explanation:

Step1: Recall triangle angle sum

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

Step2: Set up the equation

We have two angles: \(49^\circ\) and \(45^\circ\), and the third angle \(x^\circ\). So, \(49 + 45 + x = 180\).

Step3: Solve for x

First, calculate \(49 + 45 = 94\). Then, \(x = 180 - 94 = 86\).

Answer:

\(x = 86\)