Question

XOY∆ and BOC∆ are adjacent on a straight line AOC∆=53°, calculate BOC∆

Answer 1

XOY∆ and BOC∆ are adjacent on a straight line AOC∆=53°, calculate BOC∆ 53°,

Answer 2

XOY∆ and BOC∆ are adjacent on a straight line AOC∆=53°, calculate BOC∆ 53°,