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HisOnlyForever
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HisOnlyForever
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I tried , it isnt giving me a clear answer .

HisOnlyForever
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@paki

cwrw238
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lets try and convert radians to degrees
you multiply by pi/180

HisOnlyForever
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565.486677646

paki
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lets convert the ist one... rite...
(23pie / 4 * pi/180) = X degrees

paki
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@HisOnlyForever how 565.48667764...?

cwrw238
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first convert 23 pi/4 to an angle less than 360
360 = 2pi radians
so we get 23pi/4  8pi/4  8pi/4 = 7pi/4
7pi/4 * 180/pi = 315 degrees

cwrw238
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18pi/5  10pi/5 = 8pi/5
8*180 / 5 = 288 degrees

cwrw238
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get the idea?

robtobey
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\[\left( \begin{array}{cc} 60 {}^{\circ} & \frac{19 \pi }{3} \\ 80 {}^{\circ} & \frac{22 \pi }{9} \\ 288 {}^{\circ} & \frac{18 \pi }{5} \\ 315 {}^{\circ} & \frac{23 \pi }{4} \\ \end{array} \right) \]Refer to the two line Mathematica program attached.