Question
Mathematics Question on Three Dimensional Geometry
The direction cosines of z-axis are:
A
1,0,0
B
0,1,0
C
0,0,1
D
1,1,1
Answer
0,0,1
Explanation
Solution
The correct option is (C): 0,0,1
The direction cosines of z-axis are:
1,0,0
0,1,0
0,0,1
1,1,1
0,0,1
The correct option is (C): 0,0,1