The area of curve | x | + | y | = 1 is.
√2
1
√3
2
The co ordinates of the point where the line through A(5, 1, 6) and B (3, 4, 1) cross the yz - plane
(17/2, 0, -13/2)
(0, 0, -13/2)
(17/2, 0, 1)
(0, 17/2, -13/2)
Find the vector equation for the line passing through the point (-1, 0, 2) and (3, 4, 6) is
Find the vector equation of the line joining the points whose position vectors are
The shortest distance between the lines whose vector equations are
-1/√6
1/√6
2/√6
-2/√6
The value of λ for which the point A(2, 1, 3), B(5, 0, 5) and C(-4, λ, -1) are collinear is
3
4
The equation of bisector of acute angle between lines 3x - 4y + 7 = 0 and 12x + 5y - 2 = 0 is.
21x + 77y - 101 = 0
11x - 3y + 9 = 0
31x + 77y +101 = 0
11x - 3x - 9 = 0
The equation of bisector of obtuse angle of x - 2y + 4 = 0 and 4x - 3y + 2 = 0 is.
(4 - √5 ) x - (3 - 2 √5) y + (2 - 4 √5 ) = 0
(4 + √5) x + (3 - 2 √5 )y + (2 - 4 √5) = 0
(4 - √5) x + (3 + 2 √5) y + (2 - 4 √5) = 0
(4 - √5) x - (3 + 2 √5 ) y - (2 - 4 √5 ) = 0
The cartesian equation of a line are 6x - 2 = 3y + 1 = 2z - 2. Find the vector equation of this line.
Two vertices of a triangle are (4,-3) and (-2,5) and its ortho centre is (1,2) , then its third vertex is
(-33,-26)
(33,26)
(26,33)
(-33,26)