Home
Class 12
MATHS
If |s in x+cos x|=|s in x|+|cos x|(s in ...

If `|s in x+cos x|=|s in x|+|cos x|(s in x ,cos x!=0)` , then in which quadrant foes `x` lie?

A

`-sqrt(3)le a le sqrt(3)`

B

`-sqrt(2) le a le sqrt(2)`

C

`-1 le a le 1`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
a
Promotional Banner

Similar Questions

Explore conceptually related problems

If |sin x+cos x|=|sin x|+|cos x|(sin x ,cos x!=0) , then in which quadrant does x lies?

If |sin x+cos x|=|sin x|+|cos x| (sin x ,cos x !=0) , then in which quadrant does x lie?

int(x sin x+cos x)/(x cos x)dx

(1 + sin 2x + cos 2x )/( cos x + sin x ) = 2 cos x

If "cos x + sqrt("sin" x) = 0, then x =

If f(x) = cos x cos 2x cos 4x cos 8x cos 16x then find f' (pi/4)

If f(x) = cos x cos 2x cos 4x cos (8x). cos 16x then find f' (pi/4)

If f(x) = cos x cos 2x cos 4x cos (8x). cos 16x then find f' (pi/4)

Evaluate int sin x cos x cos2x cos 4x cos 8x dx

The period of function (|sin x|+|cos x|)/(|sin x-cos x|+|sin x+cos x|) is :