In the figure A,B and C are three points on a circle with centre O such that
∠ = 30° and ∠ = 60°. If D is a point on the circle other than the arc
ABC, find ∠.
Attachments:
Answers
Answered by
0
AOC = AOB+BOC
= 60° + 30°
= 90°
AOD = 1÷2 × (90°)
= 45°
Similar questions