An exterior angle of a triangle is $120^{\circ}$. Sum of remote interior angles is

An exterior angle of a triangle is $120^{\circ}$. Sum of remote interior angles is
  1. $120^{\circ}$
  2. $60^{\circ}$
  3. $240^{\circ}$
  4. $180^{\circ}$

Solution

By exterior angle theorem.

Asked in: MH-SSC-9

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