Question

8. If the sides of a triangle are 3 m, 4 m and 6 m long, determine whetst
right angled triangle,
9. Verity whether the following triplets are Pythagorean or not
(0) (8, 9, 10)
(iv) (5, 12, 13)
(1) (5, 7, 12)
(W) (9, 12, 15)
152​

Answer 1

Step-by-step explanation:

8) from Pythagoras' theorem, we get

3^2 + 4^2 =6^2

9 + 16 = 36

25 not equal to 36

hence, it is not right triangle

9) check all the triplets which follows this rule or not