PointHard
Question
Area of a triangle whose vertices are (a cos θ, b sin θ), (-a sin θ, b cos θ) and (-a cos θ, - b sin θ) is -
Options
A.a b sin θ cos θ
B.a cos θ sin θ
C.1/2 ab
D.ab
More Point Questions
The point (5, −1) divides the line segment joining points A and B in the ratio 2 : 3. If A is (11, −3), then...The distance of orthocentre of the triangle (2, 3), (4, 5) and (−1, 10) from (2, 3) is -...OPQR is a square and M and N are the mid points of sides PQ and QR respectively then ratio of area of square and the tri...The distance of the point (3, 4) from origin is -...The locus of a point, which moves in such a way that its distance from the origin (0, 0) is thrice the distance from x a...