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8 questions
1.The distance of point P(3,4, 5) from the yz-plane is
3 units
4 units
5 units
55 units
2.The point is in the XZ plane. What can you say about its y -coordinate?
1
2
0
3
3.The X-axis and Z -axis taken together determine a plane known as
XZ-plane
YZ-plane
XY-plane
None of these
4.Coordinate planes divide the space into_____ octants
2
4
5
8
5.The coordinates of a point are (3,0,0), the point lies on
x - axis
y - axis
z - axis
none of these
6.The point ( -1 , 2 , -3 ) lies in the :
7th Octant
5th Octant
6th Octant
8th Octant
7. X-axis is the intersection of two planes
xy and xz
yz and zx
xy and yz
none of these
8.Name the octant in which the points (4,-2,-5) lies.
IV
VII
VIII
II
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