Question

question 7 of 10
what type of angle is angle r?

Explanation:

Step1: Recall angle - type definitions

An acute angle is less than 90°. A right - angle is exactly 90°. An obtuse angle is between 90° and 180°. A straight angle is 180°.

Step2: Observe angle R

By visual inspection, angle R is greater than 90° and less than 180°.

Answer:

C. obtuse