Home
Class 11
MATHS
[" If "alpha=3sin^(-1)((6)/(11))" and "b...

[" If "alpha=3sin^(-1)((6)/(11))" and "beta=3cos^(-1)((4)/(9))" where the inverse trigonometric functions take only the "],[" principal values,then the correct option(s) is(are) "],[[" (A) "cos beta>0," (B) "sin beta<0," (C) "cos(alpha+beta)>0," (D) "cos alpha<0]]

Promotional Banner

Similar Questions

Explore conceptually related problems

If alpha = 3 sin^(-1) ((6)/(11) and beta = 3 cos^(-1) ((4)/(9)) , where the inverse trigonometric functions take only the principal values, then the correct options (s) is (are)

If alpha=3sin^(-1)(6/11) and beta=3 cos^(-1)(4/9) where the inverse trigoometric functions take only the principal values, then the correct options (s) is (are)

If alpha = 3 sin ^(-1) ""((6)/(11) )and beta =3 cos ^(-1)""((4)/(9)) , where the inverse trigonometric function take only the priencipal values , then the correct option (s) is are -

cos^(-1) (cos (-5)) + sin^(-1) (sin(6)) - tan^(-1)(tan (12)) is equal to : (The inverse trigonometric functions take the principal values)

cos^(-1) (cos (-5)) + sin^(-1) (sin(6)) - tan^(-1)(tan (12)) is equal to : (The inverse trigonometric functions take the principal values)

If alpha=3sin^(-1)(2/3) and beta=2cos^(-1)(1/3) then which of the following is/are CORRECT?

Transform sin^(-1)x in other inverse trigonometric function,where x in(-1,1)-(0)

Given that the inverse trigonometric functions take principal values only. Then, the number of real values of x which satisfy sin^(-1)((3x)/(5))+sin^(-1)((4x)/(5))=sin^(-1)x is equal to :

If alpha=int_(0)^(1)(e^(9x+3tan^(-1)x)((12+9x^(2))/(1+x^(2)))dx where tan^(-1)x takes only principal values, then the value of (log_(e)|1+alpha|-(3pi)/(4)) is-