Prove that (4 cos^(2)9^(@)-3)(4 cos ^(2)...

Prove that `(4 cos^(2)9^(@)-3)(4 cos ^(2)27^(@)-3)=tan 9^(@)`.

Promotional Banner

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that (4cos^(2)9^(@)-3)(4cos^(2)27^(@)-3)=tan9^(@)

Prove that (4cos^(2)9^(@)-3)(4cos^(2)7^(@)-3)=tan9^(@)

Prove that (4cos^(2)9^(@)-3)(4cos^(2)27^(0)-3)=tan9^(@)

If (4 cos^(2)9^(@)-3)(4 cos^(2)27^(@)-3) =tanK^(@) , then K is equal to

Prove that (4cos^2 9^0-3)(4cos^2 27^0-3)=tan9^0dot

Prove that (4cos^2 9^0-3)(4cos^2 27^0-3)=tan9^0dot

Prove that (4cos^2 9^0-3)(4cos^2 27^0-3)=tan9^0dot

Prove that (4cos^2 9^0-3)(4cos^2 27^0-3)=tan9^0dot

Prove that (4cos^2 9^0-3)(4cos^2 27^0-3)=tan9^0dot

Recommended Questions

Prove that (4 cos^(2)9^(@)-3)(4 cos ^(2)27^(@)-3)=tan 9^(@).
Text Solution
|
Prove that : sintheta/cos[3theta]+sin[3theta]/cos[9theta]+sin[9theta...
Text Solution
|
Prove the following: tan^(-1)(1/4)+tan^(-1)(2/9)=1/2cos^(-1)(3/5)
Text Solution
|
Prove that: tan^-1(1/4)+tan^-1(2/9)=1/2 cos^-1(3/5).
Text Solution
|
सिद्ध कीजिए कि "tan"^(-1)1/4+"tan"^(-1)2/9=1/2"cos"^(-1)3/5
Text Solution
|
Prove that (4 cos^(2)9^(@)-3)(4 cos ^(2)27^(@)-3)=tan 9^(@).
Text Solution
|
सिद्ध कीजिए कि tan^(-1)""(1)/(4)+tan^(-1)""(2)/(9)=(1)/(2)cos^(-1)...
Text Solution
|
सिद्ध करें कि : tan^(-1)""(1)/(4) + tan^(-1)""(2)/(9)=(1)/(2) cos^(-...
Text Solution
|
सिद्ध करे कि 2(tan^(-1)""(1)/(4)+tan^(-1)""(2)/(9))=cos^(-1)""(3)/(5).
Text Solution
|