Test Index

JEE Main Math Class 11 Trigonometric Functions Questions

© examsnet.com

Question : 88

Total: 115

If 0≤x<2π, then the number of real values of x, which satisfy the equation cos‌x+cos‌2‌x+cos‌3‌x+cos‌4‌x=0 is:

7
9
3
5

Go to Question:

Prev Question

Next Question