Precalculus Examples

Convert from Degrees to Radians
1212
Step 1
To convert degrees to radians, multiply by π180°π180°, since a full circle is 360°360° or 2π2π radians.
12°π180°12°π180° radians
Step 2
Cancel the common factor of 1212.
Tap for more steps...
Step 2.1
Factor 1212 out of 180180.
12π12(15)12π12(15) radians
Step 2.2
Cancel the common factor.
12π1215 radians
Step 2.3
Rewrite the expression.
π15 radians
π15 radians
Enter YOUR Problem
Mathway requires javascript and a modern browser.
 [x2  12  π  xdx ] 
AmazonPay