Instructional Video

Inscribed Angles in Circles: Lesson

Curated and Reviewed by Lesson Planet
This Inscribed Angles in Circles: Lesson instructional video also includes:

Circle the angles and intercept the arcs. The video introduces three theorems relating to inscribed angles in circles. Using drawings, the segment of a playlist on geometry illustrates the measure of angle along with theorems about two angles intercepting the same arc and an angle intercepting a semi-circle.

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CCSS: Adaptable
Additional Tags
Instructional Ideas
  • Create a graphic organizer to capture the relationship between arc measures and the measure of inscribed angles
  • Ask pupils to develop proofs of the theorems
Classroom Considerations
  • Assumes the class understands arc measurement
  • This video is hosted on YouTube
Pros
  • Contains a link to other inscribed angle resources
  • Shows the necessary arithmetic for the examples
Cons
  • None
Common Core