Question

9. Verify whether the following triplets are Pythagorean or not.
(1) (8, 9, 10)
(i) (5, 7, 12)
(iii) (3,4,5)
(iv) (5, 12, 13)
(v) (9, 12, 15)​

Answer 1

1)

8+9=17

17>10

9+10=19

19>8

8+10=18

18>9

hence a pythagorean  triplet

2)

5+7=12

12=12

hence not a pythagorean triplet

3)

4+3=7

7>5

5+4=9

9>3

5+3=8

8>4

hence a pythagorean triplet

4)

5+12=17

17>13

12+13=25

25>5

13+5=18

18>12

hence a pythagorean triplet

5)

9+12=21

21>15

15+12=27

27>9

15+9=24

24>12

hence a pythagorean triplet

Answer 2

Answer:

1) Yes

2) No

3) Yes

4) Yes

5) Yes

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