Solution

Solution

Solution steps
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:
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

2+2cos(pi)-arccos((0.5)/1)cos((-13pi)/6)(150)/(sin(60))tan(5.67)

Frequently Asked Questions (FAQ)

  • What is the value of sin(0)+3cot(90)+5sec(180)-4cos(270) ?

    The value of sin(0)+3cot(90)+5sec(180)-4cos(270) is -5