Arc Length and Sector Area Guided Notes and Worksheets

Rated 4.73 out of 5, based on 15 reviews
15 Ratings
Grade Levels
9th - 11th, Homeschool
Formats Included
  • Zip
4 + answer keys
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What educators are saying

Awesome product, as usual. Guided notes, examples, and practice problems are included in the lesson. Every product Lindsay makes is organized and flows well. You won't be disappointed:)
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  1. This is a complete circles unit for Geometry. This is the 7th unit in my Geometry Curriculum.*Note: This unit is best suited for on-level or lower-level/special education math classes. Supplements will most likely be needed for an honors or upper-level math class.*Update: Video lessons are now inclu
    Price $32.00Original Price $32.00
  2. This bundle includes all of my geometry notes and worksheets! *These do not include my video lessons! You must by my units or complete curriculums to receive links to the video lessons! This is a budget-friendly option. By purchasing this bundle, you pay 20% less than you would if you purchased each
    Price $114.99Original Price $144.00Save $29.01


These arc length and sector area notes and worksheets cover:

  • A review of circumference and area of a circle that lead to arc length and sector area formulas (1 pg. notes + 1 wkst)
  • Application problems involving arc length and sector area (1pg. notes + 1 wkst)

These DO NOT include radian measure or deriving the formulas. However, I included a copy of the notes with blanks where the formulas go so you could teach both formulas (degree and radian) if you choose.

These go great with my

*Arc Length and Sector Area Choice Board

OR get my complete Circles Unit!

Terms of Use:

This product should only be used by the teacher who purchased it. This product is not to be shared with other teachers. Please buy the correct number of licenses if this is to be used by more than one teacher.

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Total Pages
4 + answer keys
Answer Key
Teaching Duration
2 days
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to see state-specific standards (only available in the US).
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.


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