tan(-7π/12)求解,
matlab求解方程.f=x*sin(y)+((pi*12/4+(60-x)*tan(pi/9))+48*y)*tan(
tan(π/12)+1/tan(π/12)=啥?
化简:tan(π/8)+1/tan(π/12)
matlab 求解tan(x)*x-1.0
求解tan(20度)+tan(40度)+(根号3)tan(20度)tan(40度)的值是_______.
tan(-11π/6)、sin(-16π/3)、cos120°、cos(-180°-β)的求解过程.
tanπ/12-cotπ/12
微积分求解:∫tan^2 (1/2 x) dx
matlab求解方程log(x)=tan(x),
tan A=3,求解tan二分之A的值是多少?
(1)tan(-1/5 π)与tan(-3/7 π)(2).
tan=3,π