shapes and designs

Front

What is a tessellation?

Back

A tessellation is a pattern made of one or more shapes that fit together without any gaps or overlaps.

Front

Can a regular octagon tessellate with a square?

Back

Yes, a regular octagon and a square can tessellate because they can meet at a vertex to sum up to 360 degrees.

Front

What is the sum of the interior angles of a polygon with n sides?

Back

Front

What is a vertical angle?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal.

Front

What is the measure of one interior angle of a regular decagon?

Back

Front

What is a supplementary angle?

Back

Front

Back

Front

What is the measure of an exterior angle of a regular polygon?

Back

Front

What is the relationship between interior and exterior angles of a polygon?

Back

Front

How do you find the measure of a missing angle in a triangle?

Back