Topper's Solved these Questions
Similar Questions
Explore conceptually related problems
RD SHARMA ENGLISH-DIRECTION COSINES AND DIRECTION RATIOS-All Questions
- Write the inclination of a line with Z-axis, if its direction ratio...
Text Solution
|
- Find the angel between the vectors with direction ratios proportion...
Text Solution
|
- Write the distance of the point P(2,3,5) from the xy-plane.
Text Solution
|
- Write the coordinates the reflections of point (3,\ 5) in X and Y -...
Text Solution
|
- Find the distance of the point (2, 3, 4) from the x- axis.
Text Solution
|
- If a line has direction ratios proportional to 2, -1, -2, then what...
Text Solution
|
- Write the direction cosines of a line parallel to z-axis.
Text Solution
|
- If a unit vector vec a makes angles pi/3 with hat i ,pi/4 with hat ...
Text Solution
|
- For every point P(x ,\ y ,\ z) on the xy-plane, a. x=0 b. y=0 c. ...
Text Solution
|
- For every point (x\ , y ,\ z) on the x- axis (except the origin) a....
Text Solution
|
- A rectangular parallelepiped is formed by planes drawn through the p...
Text Solution
|
- A parallelepiped is formed by planes drawn through the points (2, 3...
Text Solution
|
- The xy-plane divided the line joining the points(-1, 3, 4) and (2, -5,...
Text Solution
|
- If the x-coordinate of a point P on the join of Q(2, 2, 1) and R(5, 1,...
Text Solution
|
- The length of the perpendicular drawn from the point P(a , b , c) from...
Text Solution
|
- Ratio in which the xy-plane divides the join of (1, 2, 3) and (4, 2...
Text Solution
|
- If P (3,2,−4) , Q (5,4,−6) and R (9,8,−10) are collinear, then ...
Text Solution
|
- If O is the origin, OP = 3, with direction ratios -1, 2 and -2, then f...
Text Solution
|
- Show that the angle between two diagonals of a cube is cos^(-1)sqrt(1/...
Text Solution
|
- A line makes angles angle, beta, gamma and delta with the diagonals of...
Text Solution
|