This worksheet of 15 problems requires students to evaluate the basic unit circle values using sine, cosine, tangent, cosecant, secant, and cotangent. Students match the answers to each problem by filling in the answer to the riddle. This is the perfect fun and relaxing review activity for December or January around the New Year and an answer key is included. Visit the Math Cat Store to find more activities that are engaging for students and time-saving for you!Don't forget to leave feedback! F