Pythagorean Formula
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Pythagorean Theorem

 
 
Learn that the Pythagorean Theorem describes the relationship between the lengths of the sides of a right triangle. Discover visual and algebraic proofs. Apply the Pythagorean Formula to find missing side lengths. Derive the distance formula for points in the coordinate plane.
 


 
   
 
Learn with visual models
and audio narration
 
 
Pythagorean Formula Lesson
 
 
   
 
Explore interactively and
experiment with changes
 
 
Pythagorean Formula Interactive
 
 
         
 
   
 
Assess understanding with
multiple choice questions
 
 
Pythagorean Formula Questions
 
 
 
Applications
 
 
Apply and connect topic
to the real world
 
 
Real World Pythagorean Theorem