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How many radians is ?
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1. Measuring Angles
Radians
Multiple Choice
How many radians are in ?
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검증된 단계별 안내1
Recall the relationship between degrees and radians: \(180^\circ\) is equivalent to \(\pi\) radians.
Understand that the conversion formula from degrees to radians is given by: \(\text{radians} = \text{degrees} \times \frac{\pi}{180}\).
Apply the formula to convert \(180^\circ\) to radians: \(180 \times \frac{\pi}{180}\).
Simplify the expression by canceling out the 180 in numerator and denominator: \(\pi\).
Conclude that \(180^\circ\) equals \(\pi\) radians.
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