## Teaching Notes

http://mathbutler.wordpress.com/2014/03/14/sum-it-up-angle-edition-part1/

Applet

## Questions

- If angle BAE = ______, what are all the other angles.
- Which angle sums equal 180
^{o}? - Which angle sums equal 90
^{o}? - Which angle pairs/groups are equal?
- Find which angle pairs are supplementary, complementary and vertical
- Does it matter if angle BAE is acute or obtuse?