Question

SR-MATHS-IIB
SOLUTIONS
1.
CIRCLES
LONG ANSWER QUESTIONS (7 Marks)
Find equation and center of the circle passing through the points (3,4), (3,2) & (1,4)
(May-2012)
Take given A (3,4), B (3,2) and C (1,4)
Let center of required circle is S(a,b)
We know that SA= SB = SC SA = SBP = SC?
(1M)
ins.
:: Distance between two points (X1, , )and ( xz, ) is 1(x, – x;)? +(0, - y.)?
(a-3)²+(B-4)² = (2-3)²+(B-2)² = (a-1)²+(3-4)²
= -4B + 12 = -4a +43 - 4 = -4a +8
solve the above equations
(2M)​

Answer 1

Answer:

I didn't understand the question