Question

ab is a chord of a circle whose Centre is O if P is any point on the minor Arc a b prove that angle A O B plus to angle APB is equals to 360 degrees​

Answer 1

Answer:

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Answer 2

Answer:

AOB = 360 - Reflex AOB ( Complete angle ) ................(i)

2APB = Reflex AOB ( Since, angle at the centre is double the angle at the circumference) ...........(ii)

From (i) and (ii), we get,

AOB = 360 - 2 APB

=> AOB + 2APB = 360

HENCE PROVED...

Step-by-step explanation:

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