The principal value of the expression co...

The principal value of the expression `cos^(-1)[cos(-680^(@))]` is

A

`pi/9`

B

`(2pi)/9`

C

`-(2pi)/9`

D

`(34pi)/9`

Text Solution

Verified by Experts

Promotional Banner

Promotional Banner

Topper's Solved these Questions

INVERSE TRIGONOMETRIC FUNCTIONS
PRADEEP PUBLICATION|Exercise EXERCISE|279 Videos
INTEGRALS
PRADEEP PUBLICATION|Exercise EXERCISE|1126 Videos
LINEAR PROGRAMMING
PRADEEP PUBLICATION|Exercise EXERCISE|135 Videos

PRADEEP PUBLICATION-INVERSE TRIGONOMETRIC FUNCTIONS-EXERCISE

The value of sin(2 sin^-1 (.6)) is
Text Solution
|
The domain of the function sin^-1 x + cos x is
Text Solution
|
tan^-1 1 + tan^-1 2 + tan^-1 3 =
Text Solution
|
The domain of y=cos^(-1)(x^(2)-4) is
Text Solution
|
The domain of the function y=sin^(-1)(-x^(2)) is
Text Solution
|
Let theta=(sin^(-1)sin(-600^(@))), then value of theta is
Text Solution
|
If tan^-1 x = pi/10 for some x in R, them the value of cot^-1 x is
Text Solution
|
The value of cot(sin^(-1)x) is
Text Solution
|
The domain of sin^(-1)2x is
Text Solution
|
Domain of the function sin^-1 ((2x+1)/3) is
Text Solution
|
The principal value of the expression cos^(-1)[cos(-680^(@))] is
Text Solution
|
The principal value branch of sec^(-1) is
Text Solution
|
One branch of cos^(-1) other than the principal value branch correspon...
Text Solution
|
If sin^-1 (2a/(1+a^2)) + cos^-1 ((1-a^2)/(1+a^2)) = tan^-1 ((2x)/(1-x^...
Text Solution
|
tan^-1 sqrt3 - sec^-1 (-2) is equal to :
Text Solution
|
sin(pi/3 - sin^-1(-1/2)) is equal to
Text Solution
|
sin(tan^-1x), |x|<1 is equal to :
Text Solution
|
sin^-1 (4/5) + sin^-1 (5/13) is equal to
Text Solution
|
tan^-1 (sqrt3) -cot^-1 (-sqrt3) is equal to :
Text Solution
|
If y = sin^-1x, then
Text Solution
|