Question

11. Determine if a triangle with sides of given lengths is a right triangle.
(i) 9, 12, 15
(ii) 15, 20, 25
(iii) 10, 22, 26
(iv) 12.6, 3.2, 13​

Answer 1

Answer:

( iv ) 12.6 , 3.2 , 13

Step-by-step explanation:

The answer is that because in the remaining three options , they are not Pythagorean triplets...

Only the fourth option is Pythagorean Triplet..

The hypotenuse is 13 and the remaining two sides are 12.6 and 3.2.

So,

( 12.6 )^2 + ( 3.2 )^2 = 13^2

= 158.76 + 10.24 = 169

= 169 = 169

So ATQ THE RIGHT TRIANGLE IS WITH THE SIDES 12.6 , 3.2 , 13

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