Question

If o is the center of a circle of radius r and AB is achord of the circle at a distance r/2 from o, then angle BAD = ?
a) 60°
b)45°
c)30°
​

Answer 1

Answer:

logo

open sidebar

Class 9

MATHS

CIRCLES

If O is the centre of a circle with radius r and AB is a chord of the circle at a distance

from O, then

check-circle

Text Solution

Solution :

let

<br>

<br> in

<br>

<br> so,

<br> Now , in

equilateral<br>

<br>

<br>

<br>

<br> Answer