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Theorem 5

Author:James McGuinness

Theorem 4

New Resources

Proving Triangles Similar: Multistep Transformations
How to Draw a Cube in 2D
Quadratic Equations: the Geometry of the Relationships Between the Coefficients and the Solutions
Folding door
Thales' Intercept Theorem

Discover Resources

Completing the square
Pythagorean Tiling
Backward sequence
Inv 2.1 - Connecting Congruent Polygons
Maintains two perpendicular lines

Discover Topics

Conic Sections
Quadratic Functions
Subtraction
Sphere
Pythagoras or Pythagorean Theorem

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