Popular Questions
- The projection of any line on coordinate to the respectively 3, 4 and 5, then its length is
- A line makes the same angle theta with each of the X and Z - axes. If it makes the angle beta with Y
- The shortest distance of the point (1, 2, 3) from X, Y and Z - axes respectively are
- The projection of a directed line segment on the coordinate axes are 12, 4,3. The direction cosines of the line are
- If (1, -2, -2) and (0, 2, 1) are direction ratios of two lines, then the direction cosines of a perpendicular to both the lines ar..
- The ratio in which ZX - plane divides the line segment AB joining the points A(4, 2, 3) and B(-2, 4, 5) is equal to
- The vectors of magnitude a, 2a, 3a meet at a point and their directions are along the diagonals of three adjacent faces of a cube...
- A point on XOZ-plane divides the join of (5, -3, -2) and (1, 2, -2) at
- The perimeter of the triangle with vertices at (1, 0, 0), (0, 1, 0) and (0, 0, 1) is
- In triangle ABC, the mid - points of the sides AB, BC and CA are respectively (1, 0, 0), (0, m, 0) and (0, 0, n). Then,
- If a line makes angles a, beta, y and with four diagonals of a cube, then the value of sin^2 a + sin^2 bata + sin^2 y + sin^2
- The angle between the lines whose direction cosines are
- If a line makes an angle of π/4 with the positive directions of each of X and Y - axes, then the angle that the line makes wit..
- The perpendicular distance of the point (6, 5, 8) from Y-axis is
- What are the DRs of vector parallel to (2, -1, 1) and (3, 4, -1) ?
- Two lines, whose equation are
- A perpendicular is drawn from the point
- lines x - 2/1 =y - 3/ 1 = z - 4 / -k and
- The angle between the straight line
- The angle between the lines x = 1, y = 2 and y = -1, z = 0 is
- If the lines 1 - x / 3 = y - 2 / 2a = z - 3 / 2 and
- If the lines 1 - x / 3 = y - 2 / 2a = z - 3 / 2 and
- the equation of the line passing through
- the plane though the intersection of the planes
- the equation of the plane containing the straight line
- the plane passing through the point (4, - 1, 2) and parallel to the lines
- let A be a point on the line
- the plane which bisects the line segment joining the points
- on which of the following lines Lise the point of
- the plane containing the line
- the direction ratios ratios of normalof the plane through the
- interested at the point r. the reflection of r in the xy - plane has coordinates:
- if the point (2, a, beta) line on the plane which passes through the point
- the perpendicular distance from the origin to the plane
- if an angle between the line
- Let S be the set of all real value of such that a plane passing through the points
- the equation of a plane containing the line of intersection of the Planes
- The length of the perpendicular from the point
- the vector equation of the plane through the line of intersection
- if a point r (4, y, z) lies on the line segment the points
