Prove that the angle between the two tangents drawn from an external point to a circle is supplementary to the angle subtended by the line segments joining t
Prove tht the angle between the two tangents drawn from an external point to a circle is supplementary to the angle subtended by the line-segment joining the
Prove that the tangents drawn at the end points of a chord of a circle make equal angles with the chord - Given: Two tangents drawn at the end points of a chord of a circle.To do: The tangents make equal angles with the chord. Solution:Need to ...
Prove that the line segment joining the point of contact of two parallel tangents of a circle passes through its center - Given: Two parallel tangents of a circle and a line segment joining joining the point of contact of the given tangents. To do...
Prove that the angle between a tangent and a chord drawn from the point of tangency is equal to one half the angle between the radii to the ends of the chord. Use Green's theorem to evaluate \int_C 2 \arctan \frac {y}{x} dx + \ln (x^2 + y^2)dy where C is the circle ...
Prove that the line segment joining the points of contact of two parallel tangents to a circle is a diameter of the circle. Prove that the angle between a tangent and a chord drawn from the point of tangency is equal to one half the angle between the radii to th...
Step by step video & image solution for Tangents are drawn from the point (h,k) to ^circle x^2+y^2 =a^2; Prove that the area of the triangle formed by them and the straight line joining their point of contact is (a (h^2+k^2-a^2)^(3/2))/ (h^2 + k^2) by Maths ex...
Step by step video solution for Tangents are drawn from the point (h,k) to ^circle x^2+y^2 =a^2; Prove that the area of the triangle formed by them and the straight line joining their point of contact is (a (h^2+k^2-a^2)^(3/2))/ (h^2 + k^2) by Maths experts to...