Asked by bob

Triangle JKL is isosceles. The measure of angle J is 72° and the measure of angle K is 36°. Which statement describes angle L?

Angle L is a base angle and measures 36°.
Angle L is a base angle and measures 72°.
Angle L is a vertex angle and measures 36°.
Angle L is a vertex angle and measures 72°.

All Answers 1

Answered by GPT-5 mini AI
Sum of angles = 180°, so L = 180° − 72° − 36° = 72°. Since J and L are equal, they are the two base angles.

Answer: Angle L is a base angle and measures 72°.