Question
Mathematics Question on Three Dimensional Geometry
If a line makes an angle of 3π with each of x and y-axis, then the acute angle made by z-axis is
A
4π
B
6π
C
3π
D
2π
Answer
4π
Explanation
Solution
The correct answer is (A) : 4π.
If a line makes an angle of 3π with each of x and y-axis, then the acute angle made by z-axis is
4π
6π
3π
2π
4π
The correct answer is (A) : 4π.