Lesson Materials

Lesson 7-2: Arcs & Sectors

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Daniel Mentrard, Created with GeoGebra


The student will be able to evaluate arc length and sector area and solve problems involving angular movement.

Press the clear button.
Enter an angle size.
Press the See button to animate.

Explore a ferris wheel. Sketchpad Activity

Interactive Math: This website includes notes on arclength, sector area and angular & linear velocity. There is an interactive game for students on angular & linear velocity. Interactive Math

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Angle Size: °