1. Calculate the size of the interior angles in a regular hexagon
Do now:
Calculate the size of the interior angles in
a regular hexagon
a regular pentagon
A regular polygon has an interior angle of 135o. How many sides does it have?
A regular polygon has an exterior angle of 10o. How many sides does it have?
There are some diagrams that may help with discussion on the following sides.

2. Calculate the size of the interior angles in
a regular hexagon
a regular pentagon

3. Calculate the size of the interior angles in
a regular hexagon
a regular pentagon

4. A regular polygon has an interior angle of 135o
A regular polygon has an interior angle of 135o. How many sides does it have?

5. A regular polygon has an interior angle of 135o
A regular polygon has an interior angle of 135o. How many sides does it have?

6. A regular polygon has an exterior angle of 10o
A regular polygon has an exterior angle of 10o. How many sides does it have?
10o