JEE Advance - Mathematics (1987 - No. 20)
In a triangle, the lengths of the two larger sides are $$10$$ and $$9$$, respectively. If the angles are in $$AP$$. Then the length of the third side can be
$$5 - \sqrt 6 $$
$$3\sqrt 3 $$
$$5$$
$$5 + \sqrt 6 $$