Home
Class 9
MATHS
If (1-tan^(2)60^(@))/(1+tan^(2)60^(@))=c...

If `(1-tan^(2)60^(@))/(1+tan^(2)60^(@))=cosX`, then the value of X is ___________

Promotional Banner

Similar Questions

Explore conceptually related problems

If (2tan60^(@))/(1+tan^(2)60^(@))=cos(X) , then the value of X is

(1+tan^(2)60^(@))^(2)=

(2tan60^(@))/(1+tan^(2)60^(@)) is equal to :

If x tan 30^(@) = (sin 30^(@) + cos 60^(@))/( tan 60^(@) + sin 60^(@)) , then the value of x is :

If ((tan26^(@)+tan19^(@)))/(x(1-tan26^(@)tan19^(@)))=cos60^(@), then the value of x is:

xcos^(2)30^(@).sin60^(@)=(tan^(2)45^(@).sec60^(@))/("cosec" 60^(@)) then the value of x is

If (2tan^(2)30^(@))/(1-tan^(2)30^(@))+sec^(2)45^(@)-sec^(2)0^(@)=xsec60^(@) , then the value of x is

If (tan 26^@ +tan 19^@)/(x(1-tan 26^@ tan 19^@))=cos 60^@ , then the value of x is