Question

If the radius of a circle is equal to chord,then what is the angle subtended by chord at the center ​

Answer 1

Step-by-step explanation:

If the radius of a circle is equal to chord, then triangle so formed will be an equilateral triangle.

Each angle of equilateral triangle is 60°.

So, angle subtended by chord at the center of the circle will be 60°.

Answer 2

given card ab is equal to radius are we know that who is equal to P then in triangle ABC AB is equal to or that is radius then in triangle abc created since a b is equal to INR equal triangle are equal angle 1 + 2 + 2 equal to 180 and sum property of triangle is equal to 180 angle 1 is equal to 60 answer is equal to 60