Trigonometry in 3D: free practice quiz

Trigonometry in 3D

5 multiple-choice questions designed to identify misconceptions. Use the explanations to understand any mistakes.

First question: A vertical pole 5 m tall stands on horizontal ground. The distance from the base to a point is 12 m. What angle does the line from the point to the top make with the ground (to 1 d.p.)?