# Sum and Difference angle formulas

##### This Sum and Difference angle formulas activity & project also includes:

Learners use the sum angle formula for sine to derive the sum and difference formulas for cosine and tangent. The level of difficulty is quite high. Learners must be familiar with trigonometric identities as well as the characteristics of even functions before beginning.

CCSS: Designed
Resource Details

10th - 12th
Subjects
Math
1 more...
Resource Types
Worksheets
4 more...
Duration
1 hr
Usage Permissions
Creative Commons
BY-NC-SA: 4.0