Question

State whether of the following set may be the possible lengths of sides of a triangle. (a) 6,7,8
(b) 3,5,15
(c) 3,7,8
(d) 4,12,8
(e)3,9,7
(f) 8,11,6
pls yaar jaldi batao mere sir homework diya hai.
​

Answer 1

a , c , e ,f are possible lengths

b , d are not possible lengths bcoz the sum of 2 sides is not greater than the 3rd side in the rest 2 cases ....

i,e 3+5 =8

8<15

4+8=12

so the sum is not greater than the 3rd side