Solution

Solution

+1
Decimal Notation
Solution steps
Rewrite as
Apply the periodicity of :
Use the following trivial identity:
periodicity table with cycle:

Popular Examples

csc(60)sin(50)cosh(0)sin(x)= 3/5prove cos(2θ)=2cos^2(θ)-1prove

Frequently Asked Questions (FAQ)

  • What is the value of tan(240) ?

    The value of tan(240) is square root of 3