If the radius of a circle is r and the length of the arc sub

If the radius of a circle is r and the length of the arc subtended by a central angle is also r, then the measure of the angle is 1

Solution

We know that

s = r * theta where s ---> Arc length , r --> radius, theta --> angle in radians

Length of arc is given to be r ...

So, s = r * theta becomes

r = r * theta

So, theta = 1

As in 1 radian

So, yes, this is TRUE