The vertices of `trianglePQR` are P(0,-4),Q(3,1) and R(-8,1)

Check if `trianglePQR` is equilateral .

The vertices of trianglePQR are P(0,-4),Q(3,1) and R(-8,1) Find the area of trianglePQR .

The vertices of trianglePQR are P(0,-4),Q(3,1) and R(-8,1) Find the area of triangleMPN .

The vertices of trianglePQR are P(0,-4),Q(3,1) and R(-8,1) Draw trianglePQR on a graph paper .

The vertices of trianglePQR are P(0,-4),Q(3,1) and R(-8,1) What is the ratio between the areas of triangleMPN and trianglePQR ?

The vertices of trianglePQR are P(0,-4),Q(3,1) and R(-8,1) Find the coordinates of N, the mid-point of QR.

The vertices of trianglePQR are P(0,-4),Q(3,1) and R(-8,1) Find the coordinates of M , the mid-point of QP.

Two vertices of an equilateral triangle are (-1,0) and (1,0) then its circumcircle is

Let O(0,0),P(3,4), and Q(6,0) be the vertices of triangle O P Q . The point R inside the triangle O P Q is such that the triangles O P R ,P Q R ,O Q R are of equal area. The coordinates of R are (a) (4/3,3) (b) (3,2/3) (c) (3,4/3) (d) (4/3,2/3)

The vertices of a triangle are (p q ,1/(p q)),(q r ,1/(q r)), and (r q ,1/(r p)), where p ,q and r are the roots of the equation y^3-3y^2+6y+1=0 . The coordinates of its centroid are (1,2) (b) 2,-1) (1,-1) (d) 2,3)

The vertices of Delta PQR " are " P (2, 1) , Q (-2, 3) " and " R (4, 5) . Find equation of the median through the vertex R.