SOLUTION: please help me express 75degrees in radius. in the terms of pi

Question 93990This question is from textbook
: please help me express 75degrees in radius. in the terms of pi This question is from textbook

Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
express 75degrees in radians
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Here is the way to remember the conversion.
pi radians = 180 degrees
Dividing by pi you get 1 radian = 180/pi degrees
OR
Dividing by 180 you get 1 degree = pi/180 radian
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Your Problem:
Start with 1 degree = pi/180 radian
Multiply both sides by 75 to get:
75 degrees = 75(pi/180) radians
75 degrees = (5/12)pi radians
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Cheers,
Stan H.
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