Solution
Solution
+1
Solution steps
Rewrite using trig identities:
Use the following trivial identity:
Use the following trivial identity:
Use the following trivial identity:
Use the following trivial identity:
Simplify
Popular Examples
cos^2(25)-sin^2(25)tan(62)(15)(2(cos(30)+isin(30)))/(3(cos(60)+isin(60)))arccot(tan(6))-2cos((11pi)/6)
Frequently Asked Questions (FAQ)
What is the value of sin((2pi)/3+pi/4) ?
The value of sin((2pi)/3+pi/4) is (sqrt(2)(sqrt(3)-1))/4