PUZZLE MATH: Trigonometry and Logarithms

This is a collection of 20 math worksheets on trigonometry and logarithms. They provide instant feedback and fun to students because the answers correspond to letters or images that decode secret messages and pictures. They are self-grading, which makes them ideal for customized treatment of learners. They are tested by multiple teachers, including the author and her colleagues. If you liked the calculus decoder puzzles in "PUZZLE MATH: Mixed Derivatives", you'll love these. In "PUZZLE MATH: Trigonometry and Logarithms" students find trig functions' values, missing angles, create and use wave graphs and the unit circle, draw and use special triangles, use one trig equation to find others, use and convert between degrees and radians, learn and evaluate trig identities, find scales for similarity, learn log definitions, identify and use log properties, utilize the change of base formula for logs, find missing values in log equations, and more.