Question

what kind of triangle is this? 38° 90° 52° acute right obtuse

Explanation:

Step1: Recall triangle - type definitions

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

Step2: Identify the angles

The given triangle has angles 38°, 52°, and 90°.

Answer:

B. right