Solution
Solution
+1
Solution steps
Refine to a decimal form
Popular Examples
sin(pi/9)cos((2pi)/9)+cos(pi/9)sin((2pi)/9)cot(60)tan(30)+sec^2(45)arctan(20/40)110cos(150)cos^2(270)
Frequently Asked Questions (FAQ)
What is the value of arctan(20/7) ?
The value of arctan(20/7) is 1.23412…