The equation of a circle is
(x2 - 4x + 3) + (y2 - 6y + 8) = 0
Which of the following statements are correct?
I. The end points of a diameter of the circle are at (1, 2) and (3, 4).
II. The end points of a diameter of the circle are at (1, 4) and (3, 2).
III. The end points of a diameter of the circle are at (2, 4) and (4, 2).
Select the answer using the code given below.
Direction: Consider the following for the items that follow:
A triangle ABC is inscribed in the circle x2 + y2 = 100. B and C have coordinates (6, 8) and (-8, 6) respectively.
Direction: Consider the following for the items that follow:
A triangle ABC is inscribed in the circle x2 + y2 = 100. B and C have coordinates (6, 8) and (-8, 6) respectively.
If (a, b) is the centre and c is the radius of the circle $x^2 + y^2 + 2x + 6y + 1 = 0$, then what is the value of $a^2 + b^2 + c^2$?