동그란 각은 몇 도 ?

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동그란 각은 몇 도 ?. 360°. 1 시간은 동그란 각을 몇 등분 ?. 12 등분. 1 시간은 몇 도 ?. 360°÷12= 30°. 30 분은 몇 도 ?. 30°÷2=15°.

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Mar 18, 2014

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동그란 각은 몇 도 ?

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동그란 각은 몇 도? 360°
1시간은 동그란 각을 몇 등분? 12등분
1시간은 몇 도? 360°÷12= 30°
30분은 몇 도? 30°÷2=15°

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