# Same kick. How far?

Ronaldo kicks the ball at 16 m/s. Zon wants to know which launch angle will send it farthest. Bring what you learned about sine, then test your intuition.

Watch the question, make a prediction, and compare launch angles in the interactive. Connect a familiar mathematical idea to a new situation, then check your reasoning.

Canonical page: https://21ifm.com/basics/best-launch-angle

## Explore

- [Review the sine idea](https://21ifm.com/basics/sine)
- [More Basics Mathematics](https://21ifm.com/basics)
- [Watch the football launch-angle question](https://21ifm.com/lessons/range-challenge/zon-projectile-complete.mp4)