area of ellipse polar

Find the polar equation for the ellipse with one focus at the pole. => r = 1 2 5 + 3 cos θ or r = 6 5 + 3 cos θ or r = 3 3 + 5 cos θ or None of the above..

The graph of the polar equation r = 2 sec θ is => straight line or parabola or circle or ellipse or hyperbola..

Find the area enclosed by the polar curve r 2 = 2 - 3 sin θ , where - π ≤ θ ≤ π . => 2π - 3 or 4π or 2π or 0 or π..

Find the area enclosed by the graph of polar curve r = 5 + sin 2 θ , where 0 ≤ θ ≤ π . => 5 1 π 4 sq units or 5 1 π 8 sq units or 5 1 π - 2 0 4 sq units or 5 2 π 4 sq units or 5 1 π 2 sq units..

Find the area of surface formed by revolving the circle r = 2 cos θ , 0 ≤ θ ≤ π 2 about polar axis. => π or π 2 or 4 π or 3 π 2 or 8 π..

The graph of the polar equation r = 4 cosec 2 θ cos θ is a => circle or hyperbola or straight line or parabola or ellipse..

The polar equation r = 3 2 + 5 cos θ represents _______. => Parabola or Cannot be determined or Circle or Hyperbola or Ellipse..

Name the type of conic whose polar equation is given by r = 5 4 + 5 cos θ . => an ellipse or a hyperbola or a circle or a parabola..

The orbit of a planet is an ellipse with the Sun at the one of the foci.The line joining the planet and the Sun sweeps equal areas in equal intervals of tim..

Graphing functions Trigonometric functions Formulas for sines and cosiness Polar/rectangular coordinates Complex numbers in polar form DeMoivre's theorem Inverse trigonometric functions Area of triangle (one angle and 2 adjacent sides..