📐 Ages 12–15

Pythagoras Theorem

Find the missing side of right-angled triangles!

Find:
Q 1/10 0

Find the missing side (?):

💡 Pythagoras Theorem
b a c
a² + b² = c²
c = hypotenuse (longest side)
a, b = shorter sides
Find c: c = √(a² + b²)
Find a: a = √(c² − b²)
Common triples: 3,4,5 · 5,12,13 · 6,8,10 · 8,15,17

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