[" The condition that the chord "],[x cos alpha+y sin alpha-p=0" of "x^(2)=y^(2)-a^(2)=0" may "],[" subtend a right at the center of the circle is "]

The condition that the chord x cos alpha+y sin alpha-p=0 of x^(2)+y^(2)-a^(2)=0 may subtend a right angle at the center of the circle is

The condition that the chord a x cos alpha +y sin alpha -p=0" of "x^(2)+y^(2)-a^(2)=0 subtend a right angle at the centre of the circle is

The condition that the chord xcos alpha +ysin alpha -p=0 of x^2+y^2-a^2=0 may subtend a right angle at the centre of the circle is

The condition that the chord xcosalpha+ysinalpha-p=0 of x^2+y^2-a^2=0 may subtend a right angle at the center of the circle is _

The condition that the chord xcosalpha+ysinalpha-p=0 of x^2+y^2-a^2=0 may subtend a right angle at the center of the circle is

The condition that the chord x cos alpha+y sin alpha=p of x^(2)+y^(2)=a^(2) may subtend a right angle at the centre is a^(2)=lambda p^(2) then lambda is

The circle on the chord x cos alpha + y sin alpha -p= 0 of the circle x^2 + y^2 - 2 = 0 as diameter is:

Find the condition that the line x cos alpha+y sin alpha=p touches the parabola y^(2)=4ax

If the chord x cos alpha+y sin alpha=p of the hyperbola (x^(2))/(16)-(y^(2))/(18)=1 subtends a right angle at the center,and the diameter of the circle, concentric with the hyperbola,to which the given chord is a tangent is d, then the value of (d)/(4) is