Jali designs

Jali designs are mainly used in: 

• carpets

• latticed screens

• tiles

The TWO polygons that are mostly used to create jali designs are

• octagons

• 5-pointed stars

• triangle

• kite

The shape in the image is a/an ...

• octagon

• hexagon

• nonagon

• pentagon

Find the value of x.

• 100°

• 120°

• 125°

• 130°

Which formula represents how to find the sum of the interior angles of any polygon?

• S = (number of sides - 2) x 180

• S = (number of sides + 2) x 180

• S = number of sides -2 x 180

• S = number of sides + 2 x 180