Solution

Solution

Solution steps
Rewrite using trig identities
Verify solutions by plugging them into the original equation

Popular Examples

6sin(c)+sqrt(8)=0sin(2θ)=-1/8 ,270<θ<3601-2cos^2(x)-cos(x)=01/3 =cos((pix)/(12))(cos(30))/(cos(60))=tan(x)

Frequently Asked Questions (FAQ)

  • What is the general solution for arctan(x)+arctan(x/2)=90 ?

    The general solution for arctan(x)+arctan(x/2)=90 is No Solution for x\in\mathbb{R}