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Proofs of the Pythagorean TheoremProjector Resources
Proofs of the Pythagorean Theorem
Projector Resources
Proofs of the Pythagorean TheoremProjector Resources P-2
Proofs of the Pythagorean TheoremProjector Resources P-3
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Proofs of the Pythagorean TheoremProjector Resources
Analyzing and Comparing
1. Describe what each student has done.
2. Will the approach lead to a proof of the theorem?
3. Explain how the work can be improved.
4. Compare the three solutions.
5. Whose solution method do you find most convincing? Why?
6. Produce a complete correct solution using your preferred method.
P-14
Proofs of the Pythagorean TheoremProjector Resources
Penelope’s Method
P-15
Proofs of the Pythagorean TheoremProjector Resources
Nadia’s Method
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Proofs of the Pythagorean TheoremProjector Resources
Sophie’s Method
P-17
Proofs of the Pythagorean TheoremProjector Resources
Proving the Pythagorean Theorem (revisited)
P-18
Proofs of the Pythagorean TheoremProjector Resources
Proving the Pythagorean Using Similar Triangles
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