" Q."18" slopes of tangents through(7,1) to the "

Find the equation of the tangents through (7,1) to the circle x^2+y^2=25

Find the equation of the tangents through (7,1) to the circle x^(2)+y^(2)=25

The slope m of a tangent through the point (7,1) to the circle x^(2)+y^2=25 satisfies the equation.

The slope m of a tangent through the point (7,1) to the circle x^(2)+y^2=25 satisfies the equation.

The slope m of a tangtnt through the point (7,1) to the circle x^(2)+y^(2)=25 satisfies the equation

If the length of the tangents from P(1, 3) and Q (3, 7) to a circle are sqrt2 units and sqrt(18) units respectively, then the length of the tangent from R(7, 15) to the same circle is

If the length of the tangents from P(1, 3) and Q (3, 7) to a circle are sqrt2 units and sqrt(18) units respectively, then the length of the tangent from R(7, 15) to the same circle is

Slope of tangent and normal