noun🔗ShareラジアンIn the International System of Units, the derived unit of plane angular measure of angle equal to the angle subtended at the centre of a circle by an arc of its circumference equal in length to the radius of the circle. Symbol: rad"The pizza slice measured an angle of 0.5 radians, meaning the crust's length was half the pizza's radius. "ピザのスライスの角度は0.5ラジアンで、これはクラストの長さがピザの半径の半分であることを意味します。mathphysicstechnicalunitChat with AIVocabulary GamePractice Reading
