What is the SUM of the measures of the 5 angles in this pentagon?

1.

Name the 3 different shapes in the picture, the first is a regular polygon.

1.

Find the measures of all the angles.

2.

The figure is made up of a regular pentagon and a square.

Find x.

1.

If the small pentagon is regular, is the larger one regular? Explain why.

1.

Name at least four additional shapes in this figure.

2.