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A Triangle's Angles

Author:Steve Kifowit
The sum of the measures of the interior angles of any triangle is 180°.

New Resources

  • Linear Equation Graphs: Thin Slice
  • Angle Addition Postulate (V2) - Integer Solutions
  • Squaring a Rectangle (PST Version)
  • Midpoint Theorem (V2): Integer Solutions
  • Function art 3D - waiting shed (v2)

Discover Resources

  • Destroy
  • Eye Tracking
  • Perpendicular Bisector
  • Slope Line Segment
  • Rotation Practice CO.1.2

Discover Topics

  • Linear Functions
  • Similarity Transformation or Similarity
  • Random Variables
  • Special Points
  • Random Experiments
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