Purplemath: Quadrants and Angles Handout

Publisher

Handout

Purplemath: Quadrants and Angles

Curated by ACT

Explains how to model angles in the x,y-plane, and demonstrates how to extend the concept of trig ratios to angles larger than 90 degrees.

3 Views 0 Downloads CCSS: Adaptable

Concepts

pythagorean theorem, cosine, distance, length, sine, coordinate plane

Additional Tags

purplemath, purplemath lesson, adjacent hypotenuse, angle, quadrant, radius circle, sign opposite, trig ratio

Classroom Considerations

Knovation Readability Score: 4 (1 low difficulty, 5 high difficulty)
The intended use for this resource is Instructional

Common Core

View 23,980 other resources for 6th - 8th Grade General Math