# Right Triangles and Trigonometry

### Exercises

#### Exercise 6

A spaceship has traveled some distance away from its home planet, Zargon, along a straight path. Alluron, a nearby star, is behind the spaceship at an angle of 32°. If Zargon and Alluron make a 73° angle and are known to be 25 million light-years away, how far has the spaceship traveled, in light-years?

Advertisement

Advertisement

Advertisement