Test Index

AIEEE 2004 Math Solved Paper

Section: Mathematics

© examsnet.com

Question : 3 of 68

Marks: +1, -0

A line makes the same angle θ, with each of the x and z axis.
If the angle β, which it makes with y-axis, is such that sin‌2β=3sin‌2θ, then cos2θ equals

‌
2
5
‌
1
5
‌
3
5
‌
2
3

Go to Question:

Prev Question

Next Question