Question

7. Justify with reason:

(i) Line segments of length 10cm, 2cm and 12cm cannot form a triangle.

(ii) Line segments 9cm, 10cm and 11cm can form a right angled triangle.​

Answer 1

Answer:

1)a+b>c

a=10, b=2,c=12

10+2=12

b+c>a

2+12>10

c+a>b

12+10>2

one of the following is not possible that's why the triangle can't form

Answer 2

Answer:

answers for the given problem are given