Trigonometry Homework #8 due 4-27

1. The area of a circle is 72\textup{cm}^2. Find the area of a sector of this circle that subtends a central angle of \frac{\pi}{6} radians.

2. The area of a sector of a circle with a central angle of 2 radians is 16\textup{m}^2. Find the radius of the circle.


Will & the Wheel from InkyMind on Vimeo.

How fast is the wheel turning? How fast is Will running?