Charleston, South Carolina (33o 47' 5" N) and Toronto, Ontario (43o 39' 4" N) lie on the same line of longitude. These lines are referred to as Great Circles of the earth. (1) Draw a diagram to depict this information.
(2) Find the difference between the angles in degrees, minutes, and seconds.
(3) Convert your answer from (2) to decimal degrees (round to 4 decimal places).
(4) Convert your answer from (3) to radian measure (round to 4 decimal places).
(5) Assuming the radius of the earth is 3960 miles, find the distance between Charleston, South Carolina and Toronto, Ontario. Give your answer to the nearest mile.