The Law of Cosine

Question

A pilot flies in a straight path for 1 h 30 min. She then makes a course correction, heading 10° to the right of her original course, and flies 2 h in the new direction. If she maintains a constant speed of 850 mi/h, how far is she from her starting position? (Round your answer to the nearest mile.)

Answer 1

Hi Michelda,

 

This is problem is that same as the other one I just worked out for you. You might want to take your time to understand the other one so you can do this one with no difficulty. But if you cant see it, ask again.