Trigonometry Examples

Convert from Radians to Degrees (23pi)/6
23π623π6
Step 1
To convert radians to degrees, multiply by 180π180π, since a full circle is 360°360° or 2π2π radians.
(23π6)180°π(23π6)180°π
Step 2
Cancel the common factor of ππ.
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Step 2.1
Factor ππ out of 23π23π.
π236180ππ236180π
Step 2.2
Cancel the common factor.
π236180π
Step 2.3
Rewrite the expression.
236180
236180
Step 3
Cancel the common factor of 6.
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Step 3.1
Factor 6 out of 180.
236(6(30))
Step 3.2
Cancel the common factor.
236(630)
Step 3.3
Rewrite the expression.
2330
2330
Step 4
Multiply 23 by 30.
690
Step 5
Convert to a decimal.
690°
 [x2  12  π  xdx ]