Solution
Solution
+1
Decimal
Solution steps
Refine to a decimal form
Popular Examples
sin((5pi)/7)cos(pi/(28))+cos((5pi)/7)sin(pi/(28))ln(cosh(0))8(cos(90)+isin(90))84.85cos(45)arccos(1/(sqrt(13)))
Frequently Asked Questions (FAQ)
What is the value of arctan((-7)/2) ?
The value of arctan((-7)/2) is -1.29249…