Solution
Solution
Solution steps
Manipulating left side
Express with sin, cos
Multiply by
Manipulating right side
Multiply by
Simplify
Rewrite using trig identities
Factor
We showed that the two sides could take the same form
Popular Examples
prove 2cos^2(x)-1=-2sin^2(x)+1prove sin(x)=-1=sin(0)=-1prove sin((3pi)/2-θ)=cos(θ)prove sin(2x)=2(cos(x))(cos(pi/2-x))prove tan^2(x)=(1+tan^2(x))/(1+cot^2(x))
Frequently Asked Questions (FAQ)
Is tan(θ)-sec(θ)=-(cos(θ))/(1+sin(θ)) ?
The answer to whether tan(θ)-sec(θ)=-(cos(θ))/(1+sin(θ)) is True