So, the exterior angle will be maximumMaximum exterior angle + 60° =

1.	So, the exterior angle will be maximumMaximum exterior angle + 60° = 180Maximum exterior angle = 180° - 66EXERCISE 12.1.1. How many diagonals does each of the following ha1) A triangle (ii) A pentagon2. Find the sum of the angles of a polygon of:(i) 5 sides(11) 6 sides. All the angles of a rectangle are equal. Is it a re4. Find the angle measure x in the following figure
Answer» triangle A triangle has 0 diagonal. a triangle has zero daigonal

So, the exterior angle will be maximumMaximum exterior angle + 60° = 180Maximum exterior angle = 180° - 66EXERCISE 12.1.1. How many diagonals does each of the following ha1) A triangle (ii) A pentagon2. Find the sum of the angles of a polygon of:(i) 5 sides(11) 6 sides. All the angles of a rectangle are equal. Is it a re4. Find the angle measure x in the following figure

Answer»

triangle

A triangle has 0 diagonal.

a triangle has zero daigonal