Mathematics
Grade9
Easy
Question
Find the set of side lengths form a right triangle.
- 4, 8, 12
- 12, 13, 20
- 20, 21, 29
- 48, 55, 74
Hint:
in this question, we have to find the set of side lengths from right angled triangle. For this we will consider every given pairs, firstly considering (4, 8, 12) we get as 
= 144 which is not same as 
, so this is not the required pair . similarly we will check every pair to find the required pair.
The correct answer is: 20, 21, 29
The set of side lengths form a right triangle is (20, 21, 29)
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