Math, asked by izaya, 1 year ago

Need some geometry help.. I am stuck in this question.

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Answered by helpingbuddy40

use the theorem:the angle made by an arc of a circle at the centre is twice of that made at the circumference of the circle.
In this qn,angle AOB is given which is angle made by arc AB at the centre.
Angle made by the same arc at thr circumference is ARB so Angle ARB would be half of Angle AOB=60 degree.

follow the same method for other angles too.
let me know in case of doubt.

Answered by Bharat98

I hope it will help u

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izaya: it helped a lot

izaya: thanks!

Bharat98: thanx can i know ur full name

izaya: if u r talking about my username then i tell u its a fake name

Bharat98: no i means ur real name

izaya: sorry, that's personal

Bharat98: okay doesn't matter

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