Question

teacher:stirewalt class:1st period math 2 spring 2025 lee4tvsp
student belcher, cash
what type of triangle? type acute, obtuse, or right.

Explanation:

Step1: Recall angle - type definitions

An acute - angled triangle has all angles less than 90°. A right - angled triangle has one angle equal to 90°. An obtuse - angled triangle has one angle greater than 90°.

Step2: Check angles of the given triangle

The angles of the triangle are 30°, 70°, and 80°. All of these angles are less than 90°.

Answer:

acute