Question

use the figure below to identify an obtuse angle.
∠cad
∠bac
∠bad
∠dae

Explanation:

Step1: Recall obtuse - angle definition

An obtuse angle is an angle whose measure is greater than 90° and less than 180°.

Step2: Analyze each angle

• $\angle CAD$: It appears to be less than 90°.
• $\angle BAC$: It appears to be less than 90°.
• $\angle BAD$: This angle is clearly greater than 90° and less than 180°.
• $\angle DAE$: It appears to be less than 90°.

Answer:

$\angle BAD$