If O is the circumcentre of triangle ABC and OD ⊥ BC, then ∠BOD must be equal to
We know that angle subtended at centre by a chord will be twice the angle subtended on the circumference.
A is the angle subtended on circumference by BC. Hence, Angle BOC will be 2A.
Angle BOD will be half the measure of angle BOC. Hence, angle BOD will be equal to A.
Option A is the correct answer.
Create a FREE account and get:
Detailed syllabus & Topic-wise Weightage
By proceeding you agree to create your account
Free CAT Syllabus PDF will be sent to your email address soon !!!
