`cot((pi)/(8))-tan((pi)/(8))=2`

The value of (cot(pi)/(32))-tan(pi)/(32)-2tan(pi)/(16)-4tan(pi)/(8) is

Prove that tan((pi)/(16))+2tan((pi)/(8))+4=cot((pi)/(16))

int_(0)^( pi)|sin x|-|cos x||dx is equal to (a) tan((3 pi)/(8))( b) tan((pi)/(8))(c)4tan((pi)/(8))(d)2tan((3 pi)/(8))

If I=int_0^a (dx)/(sqrt(x+a)+sqrtx)=int_0^(pi/8) (2tantheta)/(sin2theta) d(theta),(where a>0) (A) a=3/4 (B) cot((3pi)/8) (C) tan((3pi)/8) (D) tan(pi/8)

If y=(x^(4)-x^(2)+1)/(x^(2)+sqrt(3)x+1) and (dy)/(dx)=ax+b then the value of a-b is (a)cot((pi)/(8))(b)cot((pi)/(12))(c)tan((5 pi)/(12))(d)tan((5 pi)/(8))

The value of tan((pi)/(16))+2tan((pi)/(8))+4 is equal to

Find the quadratic equation whose roots are tan ((pi)/(8)) and tan ((5pi)/(8)) ?

Let a_(1)=(tan(pi)/(8))^(tan(pi)/(8)),a_(2)=(tan(pi)/(8))^(cot(pi)/(8)),a_(3)=(cot(pi)/(8))^(cot(pi)/(8)) then which of the following statement(s) is/are true

Find the value of (a) sin(pi)/(8) (b) cos(pi)/(8) (c) tan (pi)/(8)

Find the value of (a) sin(pi)/(8) (b) cos(pi)/(8) (c) tan (pi)/(8)