...My name is David. I was an early education major before I switched to Mathematics. I have tutored for four years at the University of Toledo,and for a year at Woodward High School. (read more)
...Among the main reasons for first inventing trig was to aid navigation. It went from helping to guide ships to enabling us to use GPS satellite systems in cars! Keeping this in mind, you can see why I say: trig may enable you to stay in the driver's seat and ON TRACK toward a better future. (read more)