Question

In triangle ABC, which statement is true?
AB − BC > AC

AB + AC < BC

BC − AB < AC

BC + AB < AC

Answer 1

Hint: for a triangle to exist, any of the two sides added together must be greater than the remaining side.

Answer 2

Also,
We must remember that the length of each side of any triangle is greater than the difference between the lengths of the other two sides.

so, BC − AB < AC is true