Documents Signs of functions in each quadrant. Page 4 III III IV To determine sign (pos or neg), just pick...

Slide 1 Signs of functions in each quadrant Slide 2 Page 4 III III IV To determine sign (pos or neg), just pick angle in quadrant and determine sign. Now do Quadrants III…

Documents Copyright © 2009 Pearson Addison-Wesley 1.4-1 1 Trigonometric Functions.

Slide 1 Copyright © 2009 Pearson Addison-Wesley 1.4-1 1 Trigonometric Functions Slide 2 Copyright © 2009 Pearson Addison-Wesley 1.4-2 1.1 Angles 1.2 Angle Relationships…