Geometric terms and notation

Angle A is 53° What type of angle is angle A?

Here is an accurately drawn triangle.

Measure the length of the side PQ. Give your answer in centimetres.

What type of angle is the angle marked x?

Measure the size of the angle marked x.

Write down the mathematical name of this polygon.

Write down the mathematical name for the type of angle marked y.

Measure the length of this line. Give your answer in centimetres.

Measure the size of the angle marked x.

In the space below, draw a hexagon.

Here is a polygon.

Write down the mathematical name of this polygon.

Here is a prism.

Each edge of the prism has a length of 7.5 cm.

Work out the total length of the edges of the prism.

Work out the size of the angle marked x.

A student says that an angle of 50° is an obtuse angle. The student is wrong.

Explain why.

Here is polygon ABCDEF on a square grid.

Write down the mathematical name of the polygon.

Which side of the polygon is parallel to the side CD?

Write down a side of the polygon that is perpendicular to the side AF.

On the grid, draw a quadrilateral with no lines of symmetry and rotational symmetry of order 2

The diagram shows a hexagon. The hexagon has one line of symmetry.

117°

Angle ABC 117° Angle BCD 2 angle CDE Work out the size of angle AFE. You must show all your working.