Question is this
What i did was x+2x + cx = 10 (sides of triangle)
x< cx < 3x , so cx should be 2
so now sides of triangle are 2, 4, 4
a < x < b becomes
4-4 < x < 4+4
0 < x < 8
Isnt this valid ?
Question seems kind of ambiguous to me. Am I wrong in this ?