Solution

Solution

Solution steps
Use the following property:
Rewrite as
Apply the periodicity of :
Rewrite using trig identities:
Use the basic trigonometric identity:
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

50*cos(37)(cos(60))/(cos(30))sin(2*15)3/(tan(30))arccos(17/18)

Frequently Asked Questions (FAQ)

  • What is the value of sec(-600) ?

    The value of sec(-600) is -2