Solution
Solution
Solution steps
Use the following trivial identity
Use the following trivial identity
Simplify
Popular Examples
tan^2(arctan(2))+cot^2(arccot(3))20cos(53)cos((53*pi)/(180))*4.5(sin((23.2+60)/2))/(sin(60/2))4sin(330)
Frequently Asked Questions (FAQ)
What is the value of 3(cos(pi/3)+isin(pi/3)) ?
The value of 3(cos(pi/3)+isin(pi/3)) is 3/2+i(3sqrt(3))/2