Home
Class 11
MATHS
tan((2pi)/5)-tan(pi/15)-sqrt3tan((2pi)/5...

`tan((2pi)/5)-tan(pi/15)-sqrt3tan((2pi)/5)tan(pi/15)` is equal to

A

1) `-sqrt3`

B

2) `1/sqrt3`

C

3) 1

D

4) `sqrt3`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

tan(pi/4+theta)tan((3pi)/4+theta) is equal to

tan(pi/4+theta)-tan(pi/4-theta)=

tan(pi/4+theta/2)+tan(pi/4-theta/2) is equal to

tan ((pi)/(4)+theta) tan ((3pi)/( 4) + theta) is equal to ............ A) -2 B) -1 C) 1 D) 0

Find the value tan (pi/5)+2tan((2pi)/5)+4cot((4pi)/5).

tan^(-1)tan((3pi)/(4))

tan ((pi)/(4) + (theta)/(2)) + tan ((pi)/(4) -(theta)/(2)) is equal to ............... A) sec theta B) 2 sec theta C) sec "" (theta)/(2) D) -2 sec theta

The value of sin^(6)((pi)/(49))+cos^(6)((pi)/(49))-1+3sin^(2)((pi)/(49))cos^(2)((pi)/(49)) is equal to......... A) tan ^(6) ""(pi)/(49) B) cot ^(6) ""(pi)/(49) C) 1 D) 0

If (pi/2)<(A)<(pi) and sinA=4/5 then tan(A/2) is equal to

int_(0)^((pi)/2)(tan^(7)x)/(cot^(7)x+tan^(7)x)dx is equal to