Trigonometry Examples

Find the Quadrant of the Angle 6
Step 1
Convert the radian measure to degrees.
Tap for more steps...
Step 1.1
To convert radians to degrees, multiply by , since a full circle is or radians.
Step 1.2
Multiply .
Tap for more steps...
Step 1.2.1
Combine and .
Step 1.2.2
Multiply by .
Step 1.3
is approximately equal to .
Step 1.4
Convert to a decimal.
Step 2
The angle is in the fourth quadrant.
Quadrant
Step 3