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If A(–5, 7), B(– 4, –5), C(–1, –6) and D(4, 5) are the vertices of a quadrilateral, find the area of the quadrilateral ABCD –6) and D(4 5 5) are the vertices of a quadrilateral 7) b = 4 C(–1 find the area of the quadrilateral ABCD If A(–5 October 5, 2020 Category: Chapter 7 [...]

Find the value of k if the points A( 2,3), B (4,k) and C (6,-3) are collinear. -3) are collinear. 3% b = 4 Find the value of k if the points A( 2 k) and C (6 October 5, 2020 Category: Chapter 7 - Coordinate Geometry , Maths , NCERT Class 10 ,

A particle, which is constrained to move along the x axis, is subjected to a force in the same direction which varies with the distance x of the particle from the origin as F (x) = -kx + ax^3. A particle is subjected to a force in the same direction which varies with the distance [...]

Find the area of triangle formed by the points P(-1.5, 3), Q(6, -2) and R(-3, 4). -2) and R(-3 3% 4 Find the area of triangle formed by the points P(-1.5 Q(6 October 5, 2020 Category: Chapter 7 - Coordinate Geometry , Maths , NCERT Class 10 ,

A small block is shot into each of the four tracks as shown below. Each of the tracks rised to the same height. The speed with which the block enters the track is the same in all cases. A small block is shot into each of the four tracks as shown below. Each of the [...]

Find the area of a triangle formed by the points A(5, 2), B(4, 7) and C(7, -4). 2 4 7) and C(7 B(4 Find the area of a triangle formed by the points A(5 October 5, 2020 Category: Chapter 7 - Coordinate Geometry , Maths , NCERT Class 10 ,

A wind-powered generator converts wind energy into electrical energy. Assume that the generator converts a fixed fraction of the wind energy intercepted by its blades into electrical energy. A wind-powered generator converts wind energy into electrical energy. Assume that the generator converts a fixed fraction of the wind energy intercepted by its blades into electrical [...]

Find the area of the triangle whose vertices are (1,-1)(-4,6)(-3,-5). -1)(-4 5 6)(-3 Find the area of the triangle whose vertices are (1 October 5, 2020 Category: Chapter 7 - Coordinate Geometry , Maths , NCERT Class 10 ,

A spring of force constant k is cut into two pieces such that one piece is double the length of the other. Then the long piece will have a force constant of A spring of force constant k is cut into two pieces such that one piece is double the length of the other. Then [...]

If the points A(6, 1), B(8, 2), C(9, 4) and D(p, 3) are the vertices of a parallelogram, taken in order, find the value of p. 1 2 3) are the vertices of a parallelogram 4) and D(p B(8 C(9 find the value of p. If the points A(6 taken in order October 5, 2020 [...]