Please help need a picture of this please

Question

You are driving on a course of 105˚. A radio station that is due East and 30 miles away from your current location puts out a signal with a 25 mile radius. If you continue on your 105˚ course, in how many miles will the radio station be in range? Once you are in range, how many more miles until you are out of range?

Answer 1

Answer 2

Typically compass bearings have north at the top and go in a clockwise direction so traveling at a bearing of 105° is like this:

Since East is at 90°, then the course traveling 105° is 15° South of due East. So your "triangle" would look like this: