Straight Lines questions
982 published questions with worked solutions.
- Let RS be the diameter of the circle x^2+y^2=1, where S is the point (1,0). Let P be a variable point (other than R and S) on the...
- Let a,b R and a^2+b^2 0. Suppose S= z C :z= 1 a+ibt ,t R ,t 0 , where i= -1 . If z=x+iy and z S, then (x,y) lies on
- Angle between two lines x + 1 2 = y + 3 2 = z - 4 -1 and x - 4 1 = y + 4 2 = z + 1 2 is...........
- The angle between a pair of lines whose d.r.s. are 1, 1, 2 and 3 - 1, - 3 - 1, 4 is ............
- The angle between the lines 2x = 3y = -z and 6x = -y = -4z is ................
- The angle between any two diagonals of a cube is..............
- The lines x - 1 1 = y - 2 2 = z - 3 3 and x 2 = y + 2 2 = z - 3 -2 are............
- The lines x - 1 2 = y - 1 3 = z - 3 0 and x - 2 0 = y - 3 0 = z - 4 1 are ............
- The angle between the lines x - 2 3 = y + 1 -2 = z - 2 0 and x - 1 2 = y + 3 2 3 = z + 5 4 is
- The equation of Y-axis is
- The lines x - 2 1 = y - 3 2 = z - 4 3 and x - 1 -5 = y - 2 1 = z - 1 1 are
- The lines x - 1 1 = y - 2 2 = z - 3 3 and x 2 = y + 2 2 = z - 3 -2 are
- The lines r = (2 i + j - 3 k ) + ( t 6 )(2 i - j + k ) and r = ( i + k ) + t(4 i - j + k ) are perpendicular to each other, then...
- If x co-ordinate of a point on the line joining points (2, 2, 1) and (5, 1, -2) is 4, then its z co-ordinate will be
- The angle between the pair of lines r = (3 i + 2 j - 4 k ) + ( i + 2 j + 2 k ) and r = (5 i - 2 k ) + (3 i + 2 j + 6 k ) is
- The angle between the straight lines x - 2 2 = y - 1 5 = z + 3 -3 and x + 1 -1 = y - 4 8 = z - 5 4 is
- The angle between the straight lines x + 1 2 = y - 2 5 = z + 3 4 and x - 1 1 = y + 2 2 = z - 3 -3 is
- The angle between two lines x + 1 2 = y + 3 2 = z - 4 -1 and x - 4 1 = y + 4 2 = z + 1 2 is
- The angle between two lines x 2 = y 2 = z -1 and x - 1 1 = y - 1 2 = z - 1 2 is
- The angle between the lines 2x = 3y = -z and 6x = -y = -4z is
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