Equation of Family of Circles Touching a Line and Passing through a Given Point on the Line
Trending Questions
The other end of the diameter through the point on the circle is
- k=32
- k=−32
- Equation of circle passing through those points is (x+83)2+(y−3712)2=138512
- Center of circle is (−83, 3712)
Find the equation of circle which touches 2x − y + 3 = 0 and pass through the points of intersection of the line x + 2y − 1 = 0 and the circle x2 + y2 − 2x + 1 = 0
x2 + y2 + 4y − 1 = 0
x2 + y2 − 4x − 4y + 3 = 0
x2 + y2 + 4x − 1 = 0
x2 + y2 + 4x + 4y + 3 = 0
- ba√a2+b2 units
- b2a√a2+b2 units
- b4a√a2+b2 units
- None of these
- (−2, −2)
- (2, −5)
- (5, −2)
- (−2, 5)
Statement 1: If a line L = 0 is tangent to the circle S = 0, then it will also be a tangent to the circle S + λL = 0
Statement 2: If a line touches a circle, then perpendicular distance of the line from the centre of the circle is equal to the radius of the circle.
Statement 1 is true, statement 2 is true, statement 2 is correct explanation for statement 1
Statement 1 is true, Statement 2 is true, statement 2 is NOT a correct explanation for statement 1
Statement 1 is true, Statement 2 is false
Statement 1 is false, statement 2 is true