Note-taking in class today using this Power Point:
The Informal Proofs at end of the PPT are valid but not useful for this course. Pythagorean Theorem can verify the value for a leg or hypotenuse, and can be applied to ensure that a triangle is a right triangle.
Homework — textbook pages 135-136 #12-25
Parent-Teacher Conference Day is Friday the 19th of November from 10 a.m. to 6 p.m. LMK if you need a set time to talk things over.