Solution
Solution
+1
Solution steps
Rewrite using trig identities:
Use the following trivial identity:
Use the following trivial identity:
Simplify
Popular Examples
Frequently Asked Questions (FAQ)
What is the value of 2*cos(pi/8)*sin((7pi)/8) ?
The value of 2*cos(pi/8)*sin((7pi)/8) is (sqrt(2))/2