Solution

Solution

Solution steps
Use the following property:
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

sin(arccos(-1))csc(arctan(-1))arcsin(14/16)(tan(405)+cos(560))(sin(810)+cos(1060))7sin(pi/3)

Frequently Asked Questions (FAQ)

  • What is the value of sec(-300) ?

    The value of sec(-300) is 2