Solution
Solution
Solution steps
Use the following trivial identity:
periodicity table with cycle:
Simplify
Popular Examples
3(cos(45)+isin(45))*2(cos(135)+isin(135))sin(pi)cos((2pi)/5)-cos(pi)sin((2pi)/5)25cos(20)sqrt((1.8*sin(46))/(7.8^2-50.8))2(1)-2arctan(1)-ln(1^2+1)
Frequently Asked Questions (FAQ)
What is the value of 125tan(45) ?
The value of 125tan(45) is 125