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