Add Yahoo as a preferred source to see more of our stories on Google. A high school teacher didn't expect a solution when she set a 2,000-year-old Pythagorean Theorem problem in front of her students.

👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

👉 Learn how to solve the word problems with trigonometry. Word problems involving angles, including but not limited to: ...