STD VIII - Maths (III)

The sum of the measures of the exterior angles of any polygon is

The angle sum of an octagon is

The measure of each exterior angle of a regular decagon is

The measure of each interior angle of a regular hexagon is

The regular polygon whose each exterior has a measure of 40° is a

The four angles of a pentagon are 40°, 75°, 125° and 135°. The measure of the fifth angle is

A quadrilateral whose opposite sides and all angles are equal is a

For which of the following quadrilaterals, diagonals are perpendicular to each other?

Which of the following can never be the measure of an exterior angle of a polygon?

The number of sides of a regular polygon whose each interior angle is of measure 135° is