Trigonometry - FIBs (which stands for Fill In the BlankS) are a fun activity to reinforce or practice a skill. In this activity, students will practice simplifying 10 different trigonometric expressions using Pythagorean, reciprocal or quotient identities. Each correct answer is aligned with a word or phrase to complete a Fill In the Blank worksheet about the true origin of the event which happened on Cinco de Mayo.This activity provides a more engaging approach to multiple choice. It will also