Introduction to 3DHard
Question
If A (3, 2, − 5), B (− 3, 8, − 5) and C (− 3, 2, 1) are vertices of a triangle, then its circumcentre is -
Options
A.(1, 4, 3)
B.(−1, 4, − 3)
C.(1, − 4, 3)
D.none of these
More Introduction to 3D Questions
The projections of a line segment on x, y, z axes are 12, 4, 3. The length and the direction cosines of the line segment...The ratio in which the yz-plane divides the join of the points (− 2, 4, 7) and (3, − 5, 8) is -...A point moves in such a way that sum of square of its distnaces from the co-ordinate axis are 36, then distance of these...The equation of the plane passing through the lines and is -...The equation of the line passing through (1, 2, 3) and parallel to the planes x − y + 2z = 5 and 3x + y + z = 6, i...