Solution
Solution
+1
Solution steps
Rewrite using trig identities
Simplify
Popular Examples
sin(30)+sin(120)+cos(240)-cos(330)arctan(sin((11pi)/4))cos(54.7)8(cos((7pi)/4)+isin((7pi)/4))cos(28.07)
Frequently Asked Questions (FAQ)
What is the value of 4cos^2(165)-2 ?
The value of 4cos^2(165)-2 is square root of 3