Solution
Solution
Solution steps
Simplify
Rewrite using trig identities:
Use the Hyperbolic identity:
Simplify
Popular Examples
sin^2(1800)4[cos((11pi)/6)+isin((11pi)/6)]-20sin(30)cos(60)+tan((3pi)/4)sin(2)cos(1.1)-cos(2)sin(1.1)
Frequently Asked Questions (FAQ)
What is the value of sech(2(0)) ?
The value of sech(2(0)) is 1