Math, asked by lakshay87412, 11 months ago

9th class solution of ex 10.5 q 2​

Answers

Answered by kanchanbala6400
1

Step-by-step explanation:

let's suppose the centre of a circle is /o

Therom 10.8 angle subtended by the arc at the centre is double the angle subtended by the same Arc at any any point of circle

OA equal to AB given

aob is equlateralto Triangle

AOB equal to 60

AOB is equal to ACB

60/2 equal to ACB

ACB is 30

reflex angle is 360-AOB

360-60

300

300/2

AOB is 150

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