Question

10.One radian is defined to be the angle subtended where the arc length S is exactly equal to the?* O Radius of the circle O Radius of the diameter O circumference of the circle. O Half of the radius of the circle O Other:​

Answer 1

Answer:

radius

• One radian is the angle where the arc length equals the radius. You probably know that the circumference of a circle is 2πr.