Question

IV. Choose the correct answers
18. Which of the following is a Pythagorean triplet
[ ]
a) 3,4,5
b) 8,9,10
c) 2,6,7
d) 1,2,3​

Answer 1

Answer:

Step-by-step explanation:

pythagorean triplets are those sets which satisfy the condition of Pythagoras theorem. use the largest value as hypotenuse and other 2 as sides.

put all values in the equation : $c^{2}$ = $a^{2}$ + $b^{2}$

taking option a

$5^{2}$ = $3^{2} + 4^{2}$

25 = 9 + 16

25 = 25 {values satisfy}

after putting all values the option a satisfies

so option a is correct answer

hope it helps you