Question

Use the picture find the measure of REL

Answer 1

`\huge\boxed{\sf 90\ degrees}`

Explanation:

P is the center of the circle

Chord RL passes through the center of the circle. Hence it is the diameter of the circle.

According to Thales's Theorem: (The angle opposite to the diameter is 90 degrees when a triangle is drawn in that semi-circle)

=> m∠REL = 90°

`\rule[225]{225}{2}`

Hope this helped!

~AH1807