Class 11 chapter 12 Introduction to 3D Geometry

all		EXERCISE 12.1 introduction to three dimensional geometry ncert solutions class 11 Exercise 12.1 )
2		EXERCISE 12.2 Find the distance between the following pairs of points how that the points are collinear
4		Find the equation of the set of points which are equidistant from the points
5		Find the equation of the set of points P, the sum of whose distances from
1		EXERCISE 12.2 Find the coordinates of the point which divides the line segment joining the points
2		Given that P, Q and R are collinear. Find the ratio in which Q divides PR.
3		Find the ratio in which the YZ plane divides the line segment formed by joining
4		Using section formula show that the points A , B and are collinear.
5		Find the coordinates of the points which trisect the line segment joining the points
1		Miscellaneous Exercise on Chapter 12 Three vertices of a parallelogram ABCD are A, B and C Find the coordinates of the fourth vertex.
2		Find the lengths of the medians of the triangle with vertices A (0, 0, 6), B (0,4, 0) and (6, 0, 0).
3		If the origin is the centroid of the triangle PQR with vertices then find the values of a, b and c.
4		Find the coordinates of a point on y-axis which are at a distance of 5 root 2 from the point P
5		A point R with x coordinate 4 lies on the line segment joining the points
6		ncert solution for class 11 chapter 12 Introduction to 3D geometry Exercise and miscellaneous