Enter a problem...
Trigonometry Examples
Step 1
Take the inverse arctangent of both sides of the equation to extract from inside the arctangent.
Step 2
Step 2.1
Draw a triangle in the plane with vertices , , and the origin. Then is the angle between the positive x-axis and the ray beginning at the origin and passing through . Therefore, is .
Step 3
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Mixed Number Form: