Question

Can you please help me out with a question

Answer 1

We know

Arc LAM + Arc MBL = 360°

Given,

Arc LAM = 256, so,

Arc MBL = 360 - 256 = 104°

Arc MBL = Arc MB + Arc LB

Arc MB and Arc LB are equal. So,

Arc LB = 1/2 (104) = 52°

Answer

52°