`tan((11pi)/12)`

tan((11 pi)/(12))

tan((pi)/(24))tan((3 pi)/(24))tan((5 pi)/(24))tan((7 pi)/(24))tan((9 pi)/ (24))tan((11 pi)/(24))tan((16 pi)/(24))

Evaluate(i) cos 36^(@) (ii) tan((13pi)/(12))

Evaluate tan (13pi)/(12)

Evaluate: tan (13pi)/(12)

Prove that tan ((pi) / (12)) * tan (5 (pi) / (12)) * tan (7 (pi) / (12)) * tan (11 (pi) / (12)) = 1

Prove that tan((pi)/(12))+tan((pi)/(6))+tan((pi)/(12))tan((pi)/(6))=1

Convert (2pi)/3 radian and (11pi)/(12) radian into degrees.

The value of tan((5pi)/12)-tan(pi/12) is

(cos ((pi) / (12)) - sin ((pi) / (12))) (tan ((pi) / (12)) + cot ((pi) / (12))) =