They should be able to easily find the answer, which is 83 or 13.856... I will then ask them, quot;Does anyone know of a perfectly flat street with

They should be able to easily find the answer, which is 83 or 13.856... I will then ask them, "Does anyone know of a perfectly flat street with a tree that is exactly perpendicular to the street?" Very few, if any, students will answer yes. "What if we wanted to find the height of a tree in the real world?