Solution
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove sin(2x)=2(cos(x))(cos(pi/2-x))prove tan^2(x)=(1+tan^2(x))/(1+cot^2(x))prove ((tan^2(θ)))/((sec(θ)-1))-1=sec(θ)prove 2sin^2(x)+cos(x)=1prove tan(x)=cot(x)-2cot(2x)
Frequently Asked Questions (FAQ)
Is sin((3pi)/2-θ)=cos(θ) ?
The answer to whether sin((3pi)/2-θ)=cos(θ) is False