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 sec(2x)+tan(2x)=((cos(x)+sin(x)))/((cos(x)-sin(x)))prove (sec(-1))/(1-cos(x))=sec(x)prove cos^2(0)-sin^2(0)=1+sin(0)prove (1+sec(x))/(csc(x))=cot(x)cos(x)prove cos((pi/2-x)-4)=sin(x+y)
Frequently Asked Questions (FAQ)
Is sec^2(a)= 1/(1-sin^2(a)) ?
The answer to whether sec^2(a)= 1/(1-sin^2(a)) is True