The base BC of an equilateral △ABC lies on the y-axis. The co-ordinates of C are (0, –3). If the origin is the mid-point of the base BC, what are the co- ordinates of A and B?
Question 40. The base BC of an equilateral △ABC lies on the y-axis. The co-ordinates of C are (0, –3). If the origin is the mid-point of the base BC, what are the co- ordinates of A and B?
a) A ( 3, 0), B(0, 3)
b) A (±3 3, 0), B(3, 0)
c) A (±3 3, 0), B(0, 3)
d) A (– 3, 0), B(3, 0)
Correct Answer of Question 40 is – b) A (±3 3, 0), B(3, 0)