Question: in the rectangular coordinate system point o has coordinates ( 0,0 ) and point b has coordinates ( 5,5 ) and if point a is equidistant from points o and b and the area of the triangle oab is 16 , which of the following are the possible coordinates of point a .
A) ( - 2
B) ( 0
C) ( 2
D) ( 2
E) ( 4
Correct answer: D
Grade: 8 | Topic: Geometry | Difficulty: Hard | Standard: 8.GG.A.1