Question

please answer its maths question

Please solve both​

Answer 1

AFC=1/2 AOC. .........1

ABC=1/2AOC. ..........2 ( angle subtended at center by an arc is double than the angle subtended at remaining part of circle)

using 1 and2

AFC+ ABC=1/2AOC+1/2AOC

AFC+ABC=AOC

hope this will help you