In a triangle, two angles are $50^{\circ}$ and $60^{\circ}$. Third angle is

In a triangle, two angles are $50^{\circ}$ and $60^{\circ}$. Third angle is
  1. $70^{\circ}$
  2. $60^{\circ}$
  3. $80^{\circ}$
  4. $110^{\circ}$

Solution

$180 - 50 - 60 = 70$.

Asked in: MH-SSC-9

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