if ar(`(triangle)`PQR) is zero, then the points P,Q and R are --------------.

if ar( (triangle) PQR) is zero, then the points P,Q and R A are --------------.

If in a triangle PQR , sin P, sin Q, sin R are in A.P., then

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

If in a triangle PQR; sin P, sin Q, sin R are in A.P; then

If in a triangle PQR; sin P, sin Q, sin R are in A.P; then

If in a triangle PQR;sin P,sin Q,sin R are in A.P; then

If the normals to the curve y=x^(2) at the points P,Q and R pas thrugh the points (0,(3)/(2)), then find circle circumsecribing the triangle PQR.

Let O(0, 0), P(3, 4), Q(6, 0) be the vertices of the triangle OPQ. The point R inside the triangle OPQ is such that the triangles OPR, PQR are of equal area. The coordinates of R are

Let O(0,0), P(3,4), Q(6,0) be the vertices of the triangle OPQ. The point R inside the triangle OPQ is such that the triangles OPR, PQR, OQR are of equal. The coordinates of R are

Let O(0, 0), P(3, 4), Q(6, 0) be the vertices of the triangle OPQ. The point R inside the triangle OPQ is such that the triangles OPR, PQR are of equal area. The coordinates of R are