Solution

Solution

Solution steps
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

6(cos(150)+isin(150))arcsin(2/11)arctan(tan(83/63 pi))arctan(0.1875)tan(6/5)

Frequently Asked Questions (FAQ)

  • What is the value of 6sin(270) ?

    The value of 6sin(270) is -6