Solution
Solution
+1
Solution steps
Rewrite using trig identities:
Simplify
Popular Examples
30cos(90)cos(arctan(5/7)-arctan(1/6))sin(arccos(-5/6))(tan(pi/3)+tan(pi/4))/(1-tan(pi/3)tan(pi/4))cos(90+240)
Frequently Asked Questions (FAQ)
What is the value of cot(arcsin(-(sqrt(5))/7)) ?
The value of cot(arcsin(-(sqrt(5))/7)) is -(2sqrt(55))/5