Solution
Solution
+1
Solution steps
Rewrite using trig identities:
Rewrite using trig identities:
Simplify
Popular Examples
Frequently Asked Questions (FAQ)
What is the value of (1-cos(18))/(sin(18)) ?
The value of (1-cos(18))/(sin(18)) is ((-sqrt(5+\sqrt{5)}+2sqrt(2))(3+sqrt(5))sqrt(3-\sqrt{5)})/4