Question

a gym in arlington tracks the monthly usage of its fitness equipment. workout equipment usage stair machines 30% elliptical machines 10% stationary bikes 30% treadmills 30% what is the measure of the central angle in the \elliptical machines\ section?

Explanation:

Step1: Recall circle - angle relationship

A full - circle has 360°.

Step2: Calculate central angle

The usage percentage of elliptical machines is 10%. So the central angle $\theta$ is $\theta = 0.1\times360^{\circ}=36^{\circ}$.

Answer:

36