Trigonometry Examples

Find the Exact Value tan(420)
tan(420)
Step 1
Remove full rotations of 360° until the angle is between 0° and 360°.
tan(60)
Step 2
The exact value of tan(60) is 3.
3
Step 3
The result can be shown in multiple forms.
Exact Form:
3
Decimal Form:
1.73205080
 [x2  12  π  xdx ]