Solution
Solution
Solution steps
Manipulating left side
Express with sin, cos
Rewrite using trig identities
We showed that the two sides could take the same form
Popular Examples
prove cos^4(x)-sin^4(x)=1-2cos^2(x)prove sin(t)=cos(t-pi/2)prove 1/(2cot(x)sin^2(x))=csc(2x)prove (tan^2(x))/(sec(x)-1)=1+1/(cos(x))prove cos(α+β)-cos(α-β)=-2sin(α)cos(β)
Frequently Asked Questions (FAQ)
Is (sec(β))/(tan(β)+cot(β))=sin(β) ?
The answer to whether (sec(β))/(tan(β)+cot(β))=sin(β) is True