Pythagorean Theorem Without Words

Author:Steve Phelps

Based on a problem in Exeter Math 2 A 5 x 5 square and a 3 × 3 square can be cut into pieces that will ﬁt together to form a third square. How does this prove the Pythagorean Theorem.

New Resources

Identifying Solids Formed by Rotation
Linear Combination of Vectors
Rotating Custom Polygons Around an Axis
Modifiable Right Triangular Prism
Right Triangle Inscribed in a Semicircle

Discover Resources

Unit Vector : UnitVector Example by kwkim
Polynomial Roller Coaster
Slope-Intercept Form
Incircle and Excircles
Congruent Figures

Discover Topics

Linear Functions
Reflection
Quadrilaterals
Cube
Geometric Mean