For the equation Ax 2 + Bxy + Cy 2 + Dx + Ey + F = 0, the value of that satisfies cot(2) = A C ______ B gives us what information?

Math 112b Chapter 9 Section 2 02/22/2016 Upcoming: a) Quiz #3 on Wednesday February 24, 2016 b) Comp Quiz #2 on Monday February 29, 2016 c) Test #2 on Wednesday March 2, 2016 1. Describe how you would help students discover the sum of measures of the 3 angles in a triangle. - Measure the angles...