Derive using similarity the fact that the length of the arc intercepted by an angle is proportional to the radius, and define the radian measure of the angle as the constant of proportionality; derive the formula for the area of a sector.
CCSS.Math.Content.HSG-C.B.5
Recent CCSS.Math.Content.HSG-C.B.5 Lesson Plans & Resources
2nd Finding the Area and Diameter of the Circle using Tensile Strength Assignment
Activity, Assessment, Handout | Grades 9-12
Advertisement
More CCSS.Math.Content.HSG-C.B.5 Resources
Looking for more CCSS.Math.Content.HSG-C.B.5 lesson plans and resources? Search all available resources on this topic.