Question

1),(1,3).
Le passing through (0,0) and making intercepts 4,3 on X-axis and
Y-axis respectively.
(n) Find the equation of the circle passing through (0,0) and making intercept 6 units on X-axis and
intercept 4 units on Y-axis,
Show that the following four points in each of the following are concyclic and find the equation of the
circle on which they lie.
(1) (1, 1), (-6.0), (-2,2).(-2,-8)
ü) (1,2) (3,-4), (5,--6), (19,8)
(iii) (1,-6)(5,2), (7,0), (-1,-4)
(iv) (9,1), (7,9) (-2,12),(6,10)
If (2,0), (0, 1) (4,5) and (0,c) are concyclic then find c.
Find the equation of the circum-circle of the triangle formed by the straight lines given in each of the
following:
(1) 2x + y = 4, x+y=6, x + 2y = 5
(i) x+3y- 1=0, x+y+1=0, 2x + 3y + 4 = 0
3y +4=0, 2x + 3y - 5 =0, x+ y = 0​

Answer 1

Answer:

0 Equation of axes : The equation of ... a straight line passing through (x,, y,) and making an angle 8 with x-axis is 3.