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In the given diagram, AB is the diameter...

In the given diagram, AB is the diameter of the given circle with centre O. C and D are points on the circumference of the circle. If `angle ABD = 35^(@) and angle CDB = 15^(@)`, then `angle` CBD equals.

A

`55^(@)`

B

`75^(@)`

C

`40^(@)`

D

`25^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • In a circle with centre O, chords AB and CD intersect inside the circumference at E. Find angle AEC . If angle AOC = 40^(@) and angle BOD = 50^(@) .

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