The construction of a triangle ABC, given that BC = 6 cm, DB = 45° is not possible when difference of AB and AC is equal to:

Question

Philoid · Accepted Answer

We know that the difference of any two sides of a triangle is less than the third side.

So, (AB – AC) must be less than 6 cm.

Options (B), (C) and (D) satisfy the above condition.

When AB – AC = 6.9 cm, the condition doesn’t satisfy.

Ans. The construction of the given ΔABC is not possible when difference of AB and AC is equal to 6.9 cm.