Solution
Solution
Solution steps
Rewrite using trig identities
Simplify
Factor
Rewrite using trig identities
Popular Examples
simplify sec(x-pi/2)simplify sec(arcsec(x/4))simplify sin^2(-cos^2(a))simplify cos(5.9(0)+θ)simplify cot^2(pi/2-x)
Frequently Asked Questions (FAQ)
What is 2cos(pi/4-x) ?
The solution to 2cos(pi/4-x) is 2sin(pi/4+x)