Question

In a circle with a radius of 5 cm and is centered at point O angle AOB intercepts arc AB. Arc AB has a length of 10 cm. What is the radian measure of angle AOB?

A.) 2
B.) 50
C.) 2
D.) 5

Only answer if you're smart, the question is worth 10 points

Answer 1

The radian measure of AOB is
the length of the arc AB /the length of the radius so is 10 / 5=2