Solution
Solution
+1
Solution steps
Use the following trivial identity:
Simplify
Popular Examples
cos(pi/4)-pi/4 sin(pi/4)0.832*10^9*cos^2(33.69)*sin^2(33.69)sec^2(-2)sin(-4+i)arccot(200/83+cot(15))
Frequently Asked Questions (FAQ)
What is the value of cos^4(45) ?
The value of cos^4(45) is 1/4