180k views
3 votes
Working out the question


Working out the question ​-example-1
User Trungvose
by
8.5k points

1 Answer

2 votes

Answer: ∠AOB = 100°

Explanation:

This is found in the circle geometry. The theorem in solving this stated that the angle which an arc of a circle subtends at the centre of the circle is twice that which it subtends at any point on the remaining part of the circumference of the circle

Therefore

∠AOB = 2 x ∠ACB

= 2 x 50°

= 100°

User Dale Landry
by
7.8k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories