Trigonometry Examples

Convert from Degrees to Radians 290
290290
Step 1
To convert degrees to radians, multiply by π180°π180°, since a full circle is 360°360° or 2π2π radians.
290°π180°290°π180° radians
Step 2
Cancel the common factor of 1010.
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Step 2.1
Factor 1010 out of 290290.
10(29)π18010(29)π180 radians
Step 2.2
Factor 1010 out of 180180.
1029π10181029π1018 radians
Step 2.3
Cancel the common factor.
1029π1018 radians
Step 2.4
Rewrite the expression.
29π18 radians
29π18 radians
Step 3
Combine 29 and π18.
29π18 radians
 [x2  12  π  xdx ]