How many of these polygons have one or more interior angles measuring exactly 90 degrees?

1

2

3

4

5

How many of these polygons have more than one interior angle measuring exacting 90 degrees?

1

2

3

4

5

How many of these polygons have exactly 5 interior angles smaller than 90 degrees?

1

2

3

4

5

Which of the following polygons have 4 or 5 interior angles?

1, 3, 5, 4, and 6

1, 4, and 6

1, 2, 4, and 6

3 and 5

4 and 6

How many angles measuring exactly 90 degrees are in this picture?

2

4

8

12

16

How many of these polygons have less than 2 exterior angle smaller than 180 degrees?

1

2

3

4

5