Today Ms. Gesner was at a workshop. Class 8-8 worked on the Angles & Lines Problems on the Pink Sheet.
Homework - #8, 10, 21, 13, 14. You will have a Mini-Quiz tomorrow. You should be able to identify angles that are:
OPPOSITE (make an X, are equal)
COMPLEMENTARY (add up to 90 degrees)
SUPPLEMENTARY (add up to 180 degrees... look for straight lines, or Y pattern)
ALTERNATE (form a Z or backwards Z, are equal)
CORRESPONDING (are in the same position relative to parallel lines...form an F or backwards F, or upside-down F; are equal)
Co-INTERIOR (form a C or backwards C, add up to 90 degrees)
And that the internal angles of any TRIANGLE will add up to 180 degrees.
Internal angles of any QUADRILATERAL will add up to 360 degrees.
Want to see a quick video review?
http://www.youtube.com/watch?v=OS0BAU8VvvA&feature=fvsr
