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waheguru
How do we convert degrees to rad and rad to degrees?
\[\pi\text{ radians }=180^{\circ}\]
Yea But what is the formula ?
For example convert 3pi/4 rad to degrees
\[x\text{ rad }\times({180^{\circ}\over\pi\text{ rad }})=y^{\circ}\]
this works because by the formula I first typed we have that\[({180^{\circ}\over\pi\text{ rad}})=1\]so multiplying a number by that changes nothing to gr from degrees to radians we go the other way and use\[({\pi\text{ rad }\over180^{\circ}})=1\]