SOLUTION: How do you draw this angle 2PI/9? i know that you need to convert it into degrees so what i got so far is 2PI/9 * 180/PI = 360PI/9PI i have no clue if im even on the right track so

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Question 74754This question is from textbook McDougal Littell Algebra 2
: How do you draw this angle 2PI/9? i know that you need to convert it into degrees so what i got so far is 2PI/9 * 180/PI = 360PI/9PI i have no clue if im even on the right track so can you please help me? This question is from textbook McDougal Littell Algebra 2

Found 2 solutions by Earlsdon, jim_thompson5910:
Answer by Earlsdon(6294)   (Show Source): You can put this solution on YOUR website!
= degrees.
Remember! =degrees.

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!
You can convert radians to degrees by this formula:

So if we plug in we get
Notice the terms cancel.

So radians equals 40 degrees. You were on the right track, but you needed to divide the terms.

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