Math, asked by mubashshirafatama, 2 months ago

In the given figure , O is the centre of circle. The angle subtended by the arc BCD at the centre is 140°, BC is produced to P , determine angle DCB.

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Answered by daminisahu609

3

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Angle BAD= 1/2 Angle BOD Angle BAD = 70 degrees ° Now, Angle BAD + Angle BCD = 180 degrees ° Angle BCD = 180 - 70 = 110 degrees Also Angle BCD +Angle DCP = 180 degrees Angle DCP = 70 Degrees

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