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# How many right-angled triangles are there with sides that are all integers less than 50 units?

Updated: 9/23/2023

Wiki User

10y ago

There are 18, but only 7 primitive ones. The rest are similar to the primitive triangles : for example (15, 50, 25) is similar to (3, 4, 5).

Wiki User

6y ago

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Q: How many right-angled triangles are there with sides that are all integers less than 50 units?
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