Solution
Solution
+1
Solution steps
Use the following trivial identity:
Simplify
Popular Examples
e^{sin((3pi)/2)}4sin((2pi)/3)cos((2pi)/3)cos(arcsin(1/2)+arccot((sqrt(3))/3))arccos(59/95)cot(-(17pi)/6)
Frequently Asked Questions (FAQ)
What is the value of (cos(pi/4))^2 ?
The value of (cos(pi/4))^2 is 1/2