Solution
prove
Solution
Solution steps
Show that the two sides are not equal
For plug in
Refine to a decimal form
Use the following trivial identity:
periodicity table with cycle:
The two sides are not equal
Popular Examples
prove tan(x/2)=(sin(x))/(cos(x)+1)prove prove (sin(x)csc(x))/(cos(x))=sec(x)prove prove tan(x)+sec(x)=1prove prove-sinh^2(x)+cosh^2(x)=1prove prove sin^2(x)+cos^2(x)-1=0prove
Frequently Asked Questions (FAQ)
Is (tan(θ+1))=sec(θ) ?
The answer to whether (tan(θ+1))=sec(θ) is False