" The normat at "theta" of the circle "x^(2)+y^(2)=a^(2)" is "

The normal at theta of the circle x^(2)+y^(2)=a^(2) is

The normal at theta of the circle x^(2)+y^(2)=a^(2) is

The normal at theta of the circle x^(2)+y^(2)=a^(2) is

" Equation of normal at "'theta'" to the circle "^(x^(2)+y^(2))=r^(2)" is "

Equation of Normal at ' theta ' to the circle x^(2)+y^(2)=r^(2) is

locus of the middle point of the chord which subtend theta angle at the centre of the circle S=x^(2)+y^(2)=a^(2)

The slope of the normal to the circle x^(2)+y^(2)=a^(2) at the point (a cos theta, a sin theta) is-

Find the equation of tangent to the circle x^(2)+y^(2)=a^(2) at the point (a cos theta, a sin theta) . Hence , show that the line y=x+a sqrt(2) touches the given circle,Find the coordinats of the point of contact.

Find the centre and the radius of the circles x^(2) + y^(2) + 2x sin theta + 2 y cos theta - 8 = 0

Find the centre and the radius of the circles x^(2) + y^(2) + 2x sin theta + 2 y cos theta - 8 = 0