Solution
prove
Solution
Solution steps
Manipulating left side
Rewrite using trig identities
Use the Pythagorean identity:
Cancel the common factor:
We showed that the two sides could take the same form
Popular Examples
prove cot^2(θ)+1= 1/(sin^2(θ))prove prove 3cos(2x+pi/2)-2=6cos^2(x+pi/4)prove prove (sin(x))/(cos(x)cot(x^2))=tan(x)prove prove cot^4(x)=(cos^4(x))/(sin^4(x))prove prove 1/(1-sin(x))+1/(1+sin(x))=2sec(x)prove
Frequently Asked Questions (FAQ)
Is (tan^2(θ)+1)/(sec(θ))=sec(θ) ?
The answer to whether (tan^2(θ)+1)/(sec(θ))=sec(θ) is True