Question

pre-algebra ic sem 2 fall 2025
two - and three - dimensional
geometry

not drawn to scale

what is the measure of ∠srt?

Explanation:

Step1: Recall the triangle angle - sum theorem

The sum of the interior angles of a triangle is \(180^{\circ}\). Let \(\angle S = 53^{\circ}\), \(\angle T=48^{\circ}\), and \(\angle SRT=x\). Then, by the triangle angle - sum theorem, \(x + 53^{\circ}+48^{\circ}=180^{\circ}\).

Step2: Solve for \(x\)

$$
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$$

Answer:

\(79^{\circ}\)