Slope Form of Normal : Hyperbola
Trending Questions
Q.
The equation of the normal of slope m to the hyperbola
x2a2−y2b2=1
is given by y=mx±m(a2+b2)√a2−b2m2
True
False
Q.
What will be the value of ‘p" if the equation of the straight line 3x + 5y = 10 gets changed to 3x + 5y = p after shifting the origin at (2, 2) ?
zero
6
-6
26
Q. Equation of the diameter of the circle x2 + y2 − 2x + 4y = 0 which passes through the origin is
(a) x + 2y = 0
(b) x − 2y = 0
(c) 2x + y = 0
(d) 2x − y = 0
(a) x + 2y = 0
(b) x − 2y = 0
(c) 2x + y = 0
(d) 2x − y = 0
Q. For hyperbola −x216+y225=1 equation of directrices are
- y=±5√41
- y=±25√41
- y=±2√41
- y=±16√41
Q. At what point of the parabola x2 = 9y is the abscissa three times that of ordinate?
Q.
The equation of the normal of slope m to the hyperbola
x2a2−y2b2=1
is given by y=mx±m(a2+b2)√a2−b2m2
True
False
Q. The equation(s) of the normal(s) to the hyperbola 3x2−y2=1 having slope 13 is/are:
- √2(x−3y)=4
- √2(x−3y)=−4
- √2(x−3y)=8
- √2(x−3y)=−8