Solution
Solution
+1
Solution steps
Use the following trivial identity:
Simplify
Popular Examples
1/8 [cos(0)+2cos(1/16)+2cos(1/4)+2cos(9/16)+cos(1)]tan^2(45+25/2)*e^{pi*tan(25)}arccos(24/28)sec(63)2arctan(e^0)
Frequently Asked Questions (FAQ)
What is the value of 2sin^2(60) ?
The value of 2sin^2(60) is 3/2