Question

which of the following can be the sides of a right angle triangle
1). 9 , 12 , 15
2). 15 , 20 , 25
3). 10 , 22 , 26​

Answer 1

Answer:

i think 3 10,22,26

Step-by-step explanation:

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Answer 2

Answer:

9, 12, 15

Step-by-step explanation:

To solve such tasks you need to use inverse Pythagorean Theorem.

In this, you have to check if

1).

${9}^{2} + {12}^{2} = {15}^{2}$

${9}^{2} = 81 \\ {12}^{2} = 144 \\ 144 + 81 = 225( {15}^{2} )$

therefore answer is 1). 9, 12, 15

HOPE THIS HELPS YOU

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