Unit Plan

Khan Academy: Identifying Supplementary, Complementary, and Vertical Angles

Curated by ACT

Practice telling whether two angles are supplementary, complementary, or vertical. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video or receive hints.

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CCSS: Designed
Classroom Considerations
  • Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
  • The intended use for this resource is Practice
Common Core