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IM2 Right, Obtuse or Acute? Test of Triangle Type

Author:Carmel Schettino

New Resources

Congruent Figures
Squaring a Rectangle (PST Version)
Congruent Sides & Angles in △s: Exploration
Slope Illustrator (2)
Perpendicular Lines: Quick Exploration

Discover Resources

chris
Rotational tesselation
Milton Conference 2017 - Rollinson
Trinity Lyons Parallelogram
Relationships in a Triangle - Slide 1

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Difference and Slope
Symmetry
Vectors
Cuboid
Numbers

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