Solution

Solution

+1
Decimal Notation
Solution steps
Rewrite as
Apply the periodicity of :
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

Popular Examples

arctan((5sqrt(3))/(-5))arcsin(73/83)sin(sqrt(2pi))0sin(1/0)sin(60)cos(45)

Frequently Asked Questions (FAQ)

  • What is the value of sin(960) ?

    The value of sin(960) is -(sqrt(3))/2