Your trigonometry students will love this self-checking circuit activity designed to strengthen their understanding of the six trigonometric ratios: sine, cosine, tangent, cosecant, secant, and cotangent. With 30 questions across three focused sections, students build fluency evaluating trig ratios, applying reciprocal identities, and working with special angles and right triangles. This versatile resource works beautifully as a collaborative in-class activity, independent homework assignment, o