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Geometry, Algebra, and Data Handling · Term 2

Properties of Triangles: Exterior Angle Property

Students will understand and apply the exterior angle property of a triangle (exterior angle equals sum of interior opposite angles).

Key Questions

  1. Explain the relationship between an exterior angle and its interior opposite angles.
  2. Compare the exterior angle property with the angle sum property of a triangle.
  3. Predict the measure of an exterior angle given the measures of the two interior opposite angles.

CBSE Learning Outcomes

NCERT: Class 7, Chapter 6, The Triangle and its Properties
Class: Class 1
Subject: Mathematics
Unit: Geometry, Algebra, and Data Handling
Period: Term 2

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