Polygons Interior Angles

The sum of the interior angles in a polygon is 3,240^o. How many sides are in the polygon?

Find the value of x.

What is the measure of angle a?

Find the value of the missing angle

Work out the size of one interior angle of this regular heptagon

What is the measure of ONE interior angle in a regular pentagon (5-sides)?

Work out the size of one interior angle of this regular hexagon

Work out the size of each interior angle of this decagon

What is the sum of exterior angles for a 27-gon?

Find the value of y.

What is the size of angle a?

What is the size of the exterior angle of a pentagon?

What is the size of one exterior angle of a decagon (10 sides) ?

The exterior angle of a regular polygon is 120^o. How many sides does this polygon have?

What is the measure of a single exterior angle for a regular pentagon?