In Google Spreadsheets angle values can be converted from radians to degrees and also change from degrees to radians. It is just as easy as putting degree symbol in Google Sheets.
There are two basic Math functions that are used for conversion-
How to change radians to degrees in Google Sheets
The DEGREES function changes the angle value from radians to degrees.
Open Google Sheets, put the cursor into the cell
For example type =DEGREES(3.14) into the formula bar and radians got converted to degrees into the cell.
How to change degrees to radians in Google Sheets
The RADIANS function changes the angle value from degrees to radians in Google Sheets
Open Google Sheets
For example type =RADIANS(180) into the formula bar and degree got changed to radian into the cell.