Question

3. Find the measure or arc JK.

Hint - arc LK is a semi circle

A.) 90
B.) 116
C.) 128
D.) 130

Answer 1

C

Explanation:

KL = 180°

JL = 2×26° = 52°

KL = KJ + JL

KJ = KL - JL

KJ =180° - 52°

KJ = 128°