analytical geometry

posted by .

two edges PQ,RS of a tetrahedron PQRS are perpendicular,show that the distance between the mid-points of PS and QR is equal to the distance between the mid points of PR and QS

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. Geometry

    How do I find the distance between (-9,3) and (-1,-5) By using the Pythagorean theorem. The line between the two points is the hypotenuse of a triangle with perpendicular side lengths of 8 in the x direction and 8 in the y direction. …
  2. geometry

    the #'s given are the coordinates of two points on a # line. find the distance between the two points. -3 and 5 what is the distance between these
  3. geometry

    the #'s given are the coordinates of two points on a # line. find the distance between the two points. -11 and -27 what is the distance between these
  4. Calculus

    Estimate the area under the graph f(x)=3x^3 + 5 from x=-1 to x=5 using 12 mid points?
  5. Geometry

    Find the distance between points (-2,1) and (1,5) When finding the distance between these 2 points would you subtract 1-(-2) or -2-1?
  6. Precalculus

    he distance between 2 points (x1,Y1) and (x2,y2) is given by d = square root (x1-x2)^2 + (y1-y2)^2 a - pick 2 arbitrary points in 3 dimensions, (x1, y1, and Z1) and (x2,y2,z2) and plot these points. Not that there are 90 degrees between …
  7. c++

    Distance between two 3-D points. Given two points in space (3-dimensional), find the distance between them. The user will input the coordinates (x,y,z) of the two points and your program will calculate and display the distance between …
  8. analytical geometry

    two edges PQ,RS of a tetrahedron PQRS are perpendicular,show that the distance between the mid-points of PS and QR is equal to the distance between the mid points of PR and QS
  9. Maths

    1. Two edges PQ, RS of a tetrahedron PQRS are perpendicular; show that the distance between the mid-points of PS and QR is equal to the distance between the mid-points of PR and QS.
  10. Geometry

    Use the Distance Formula and the x-axis of the coordinate plane. Show why the distance between two points on a number line (the x-axis) is | a – b |, where a and b are the x-coordinates of the points. How would I solve this?

More Similar Questions