Help your students become pros at verifying trig identities with this handy reference sheet! Students will have a dedicated guide that keeps all the trig identities available to reference in one place. You may choose to have students fill in the trig identities as you work through lessons, use the sheet as a tool for quizzes and tests, or print and display it in your classroom! Features:Reciprocal identitiesQuotient identitiesPythagorean identitiesSum and difference identitiesDouble angle id