KAM Math

This worksheet can be used for introducing the unit circle. It includes 2 problems that require students to find the x-coordinate (given y) or find the y-coordinate (given x) of a point at which the terminal side of an angle intersects the unit circle . The pythagorean theorem or the equation of the unit circle can be used for these problems. The remaining 2 problems on this worksheet can also be used to introduce the concept of when the terminal side of an angle intersects the unit circle, x =