Results 1 to 4 of 4

- July 17th 2008, 06:25 PM #1

- Joined
- Jul 2008
- Posts
- 47

- July 17th 2008, 06:30 PM #2

- Joined
- Apr 2008
- Posts
- 1,092

- July 17th 2008, 06:40 PM #3

- Joined
- Jul 2008
- Posts
- 47

- July 17th 2008, 07:07 PM #4

- Joined
- Apr 2008
- Posts
- 1,092

The correct answer is approximately 148.66. In general, you need to know the turning angle for these types of problems. You would be using the law of cosines: , where C is the turning angle. In this case it was simpler because the turning angle is 90 degrees.