Solution

Solution

Solution steps
Apply trig inverse properties

Popular Examples

9cos(x)tan(x)=-4tan(x)cos(θ)-sin(θ)=0tan^2(x)-9tan(x)-10=0(cot(θ)-1)(csc(θ)-1)=0(tan(θ)-1)(sec(θ)+1)=0

Frequently Asked Questions (FAQ)

  • What is the general solution for arctan(x)=-1 ?

    The general solution for arctan(x)=-1 is x=-tan(1)