Introduction to 3DHard
Question
If A = (0, 1, −2), B = (2, −1, 0), C = (1, 2, 3), then a bisector of angle BAC has direction ratios
Options
A.1, 1, 1
B.1, 1, −1
C.0, − 1, 1
D.None of these
More Introduction to 3D Questions
Direction ratios of the line x − y + z − 5 = 0 = x − 3y − 6 are...The equation of a line through (−2, 3, 4) and parallel to the planes 2x + 3y + 4z = 5 and 3x + 4y + 5z = 6 are...If distance of any point from z - axis is thrice its distance from xy-plane, then its locus is-...If P(6, 3, 2) ; Q (5,1,4) ;R (3, −4, 7) and S (0, 2, 5) are given points then the projection of PQ on RS is equal ...Distance of the point (0, 1, 2) from the plane 2x − y + z = 3 measured parallel to the line is equal to...