In the given figure ABA is the chord of a circle with a centre O AB is produced to - Maths -

Question

In the given figure ABA is the chord of a circle with a centre O AB
is produced to C such that BC=OB Also, CO is produced and joined to
meet the circle at D If angle ACD=y and angle AOD=x, prove that
x=3y If angle AOD=60 degrees, find angle AOB

Pooja Khanna · Accepted Answer

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In the given figure ABA is the chord of a circle with a centre O. AB is produced to C such that BC=OB. Also, CO is produced and joined to meet the circle at D. If angle ACD=y and angle AOD=x, prove that x=3y. If angle AOD=60 degrees, find angle AOB.

In the given figure ABA is the chord of a circle with a centre O. AB is produced to C such that BC=OB. Also, CO is produced and joined to meet the circle at D. If angle ACD=y and angle AOD=x, prove that x=3y. If angle AOD=60 degrees, find angle AOB
.