Your students will love working these right triangle trig problems in the self-checking circuit format. The 20 problems start easy and build in complexity. Students are expected to do these problems without a calculator (all answers are simplified square roots). Perfect for a geometry class, algebra two class, or even a precalculus/trig class. The circuit can be easily made into task cards or even a scavenger hunt. Also perfect to review right triangle trig skills for ACT / SAT.