Solution
simplify
Solution
Solution steps
Rewrite using trig identities
Rewrite using trig identities
Popular Examples
simplify cos(-Nt)simplify simplify sin(arccos(w))simplify simplify cos(pi/2-z)simplify simplify 3cos^3(x/5-pi)simplify simplify sin(-t+pi/4)simplify
Frequently Asked Questions (FAQ)
What is cot(90+a) ?
The solution to cot(90+a) is -tan(a)
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