Question

The sum of an exterior angle of a triangle and its adjacent angle is
always ___________________ .

Answer 1

The sum of the interior angles of a triangle is always 180 degrees. The exterior angle is the angle between any side of a shape, and a line extended from the next side. The sum of an exterior angle and its adjacent interior angle is also 180 degrees.

Answer 2

Here is ur answer mate:-

The sum of an exterior angle of a triangle and it's adjacent angle is always 180°

• This is because, in the given situation these two angles are making a linear pair.

• And linear pair is always equal to 180°

___________::::::::::::::::::::::::::___________