Geometric Relationships and Construction · Geometry

Angle Theory

Investigating complementary, supplementary, vertical, and adjacent angles to solve for unknown values.

Key Questions

  1. 1How can we use the relationship between intersecting lines to predict unknown angles?
  2. 2Why do the interior angles of any triangle always sum to 180 degrees?
  3. 3How are angle relationships utilized in engineering and structural design?

Ontario Curriculum Expectations

ON: Spatial Sense - Grade 7
Grade: Grade 7
Subject: Mathematics
Unit: Geometric Relationships and Construction
Period: Geometry

Suggested Methodologies

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