Home
Class 9
MATHS
Prove that the points P(-1,-2) Q (7,4) ...

Prove that the points P(-1,-2) Q (7,4) R (4,8) and S(-4,2) are the vertices of a rectangle.

Promotional Banner

Topper's Solved these Questions

  • DISTANCE FORMULAS

    CALCUTTA BOOK HOUSE|Exercise Short answer type questions|5 Videos

  • CONSTRUCTION - DRAWING OF TRIANGLES EQUAL TO THE AREA OF A GIVEN QUADRILATERAL

    CALCUTTA BOOK HOUSE|Exercise Exercise -6|12 Videos

  • FACTORISATION

    CALCUTTA BOOK HOUSE|Exercise EXERCISE 2.4 (Long -answer type questions )|11 Videos

Similar Questions

Explore conceptually related problems

Prove that the points (2,-2) ,(8,4), (5,7) and (-1,1) are the vertices of a rectangle , find the area of the rectangle.

Prove that the points A (-2,-1) , B (5,4) C (6,7) and D (-1,2) are the vertices of a parallelogram.

Prove that the points A(-2,-1) B(1,0), C(4,3) and D(1,2) are the vertices of a parallelogram. Is it a rectangle ?

Show that the points (-2,-1),(5,4),((6,7) and (-1,2) are the vertices of a parallelogram .Is the parallelogram a rectangle ?

Show that the points (1, 7), (4, 2), (-1, -1) and (-4, 4) are the vertices of a square .

Prove that the point (-2,-1),(1,0),(4,3)a n d(1,2) are the vertices of parallelogram. Is it a rectangle?

The three points (-2, 2), (8, -2) and (-4,-3) are the vertices of :

Show that the points A(1,2,3) ,B(-1,-2,-1) ,C(2,3,2) and D(4,7,6) are the vertices of a parallelogram ABCD but it is not a rectangle

Show that the points (p , q , r) , (q , r , p) and (r , p , q) are the vertices of an equilateral triangle.

Show that the points (-4, -7), (-1, 2), (8, 5) and (5, -4) taken in order are the vertices of a rhombus. Find its area. (Hint : Area of rhombus = (1)/(2)xx product of its diagonals)