SAT Math Practice Question #38635 - SATify | SATify
#38635
coordinate geometry
circles
hard
120 sec
A circle in the xy-plane has its center in the first quadrant and is tangent to the y-axis. If the circle passes through the points (1,4) and (9,4), what is the radius of the circle?
• Up to 5 characters (6 if negative). Only numbers, decimal (.), fraction (/), negative (-). • Fractions must be in lowest terms. • Mixed numbers must be converted to improper fractions.
