Question

the diagram shows a triangle.
what is the value of x?
x = \boxed{}^\circ

Explanation:

Step1: Recall triangle angle sum

The sum of angles in a triangle is \(180^\circ\). So, \(5x + 2x + 3x = 180\).

Step2: Combine like terms

\(5x + 2x + 3x = 10x\), so \(10x = 180\).

Step3: Solve for x

Divide both sides by 10: \(x=\frac{180}{10}=18\).

Answer:

\(18\)