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Hinging Triangles

Author:Arthur Lee

Topic:Triangles

PMC09 Q5

Drag E to make two isosceles triangles.

New Resources

Proving Triangles Similar: Multistep Transformations
Identify Opposite, Adjacent, Hypotenuse
Line Through Two Points and Slope
Thales' Intercept Theorem
Folding door

Discover Resources

magic point 9
Straight Line Graphs y = mx + c
Exploring Properties of Trapezoids
Unit 11 Test (problem #2)
Area Proofs - Chapter 11

Discover Topics

Orthocenter
Standard Deviation
Solids or 3D Shapes
Vectors 3D (Three-Dimensional)
Subtraction

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