In this activity, students will solve two triangles using basic right triangle trigonometry and one using the Law of Sines. Then, students will use iPads to write a program using the Dash robot app to command the robot to verify that the triangles they solved are correct by traveling along the sides of duct tape triangles on the floor. Included: student worksheet, link to online Dash robot resources, teacher instructions/materials list, answer key, example triangle photo