20 feet 9 inches, same as all NCAA three point lines
The three-point line in college is 20.75 feet. This is measured from the centre of the basket.
The back of the three point line is: 19 feet 9 inches for lower grades and women's basket ball. The back of the men's college 3 point line is 20 feet 9 inches from the center of the goal and the back of the men's NBA 3 point line is 23 feet 9 inches from the center of the goal.
20.9 feet
20.9 feet from center of rim.
21 feet from the basket
In high school, 19 9
19 feet 9 inches from behind the line to the center of the goal.
In College basketball the back of the free throw line is 13 feet 9 inches from the center of the goal or basket.
100 yards
The High School 3 point line is 19 feet 9 inches from the center of the goal to the far side of the arc, for NCAA it is 20 feet 9 inches and for the NBA 3 point line it is 23 feet 9 inches from behind the arc to the center of the basket.
The back of the NCAA three point line is 20 feet 9 inches from the center of the goal as measured horizontally.