Solution

Solution

+1
Decimal Notation
Solution steps
Use the following property:
Rewrite using trig identities:
Rewrite using trig identities:
Write as
Use the Angle Sum identity:
Use the following trivial identity:
periodicity table with cycle:
Use the following trivial identity:
periodicity table with cycle:
Use the following trivial identity:
periodicity table with cycle:
Use the following trivial identity:
periodicity table with cycle:
Simplify
Simplify

Popular Examples

csc((9pi)/2)20sin(60)cos(49)arccot(5)arctan(4/0)

Frequently Asked Questions (FAQ)

  • What is the value of sin(-330) ?

    The value of sin(-330) is 1/2