7The Unit CircleA circle where the radius equals 1. On your special triangles worksheet, convert all of the radii to unit 1 and find the new length of each side. Discuss what you notice about 30, 45, 60 with your shoulder partner.
12Pass out Unit Circle worksheet Fill in degrees only for each circle on backGo over answersPass out Hand made Circle worksheet and find point of each circleThat is bold. Transfer information onto large unit circleStop for today!
13What is the circumference Of a circle with a radius of 1?
15RadiansA radian is another form of measuring angles. The radian measure of an angle drawn in standard position in the plane is equal to the length of the arc on the unit circle subtended by that angle. Radian Measure
16What would be the degrees of these radian measures?