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Pythagoras' Theorem
The Right-Angled Triangle
PYTHAG - Pythagorean Triads
A rule for finding Pythagorean triads (Investigation)
Calculating Exact Side Lengths Using Pythagoras' Theorem
Lesson
Practice
A proof of Pythagoras' Theorem (Investigation)
Calculating Side Lengths Using Pythagoras' Theorem
Calculating the Hypotenuse
Calculating Other Side Lengths
Applications using Pythagoras' Theorem
Pythagorean Spiral (Investigation)
Review of Pythagoras' Theorem
Isosceles right triangles (45-45-90 special right triangles)
Half an equilateral triangle (30-60-90 special right triangles)
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India
Class VII

Calculating Exact Side Lengths Using Pythagoras' Theorem

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7.G.PT.4

Pythagoras Theorem (Verification only)

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