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