Solution
prove
Solution
Solution steps
Use the Pythagorean identity:
Popular Examples
prove sin(x)+sin(3x)=4sin(x)cos^2(x)prove prove (cos(x)sec(x))/(tan(x))=cot(x)prove prove (csc^2(t))/(cot(t))=csc(t)sec(t)prove prove (2cos(2x))/(sin(2x))=cot(x)-tan(x)prove prove tan(x)cot(x)-cos^2(x)=sin^2(x)prove
Frequently Asked Questions (FAQ)
Is tan^2(θ)+1=sec^2(θ) ?
The answer to whether tan^2(θ)+1=sec^2(θ) is True