Question

what is the sum of the angles inside a triangle?

Explanation:

Step1: Recall the triangle angle - sum theorem

The triangle angle - sum theorem states that the sum of the interior angles of a triangle is a fixed value.

Step2: State the value

By the triangle angle - sum theorem, for any triangle with interior angles \(A\), \(B\), and \(C\), \(A + B+C=180^{\circ}\).

Answer:

\(180\)