知识点2 角度与弧度的换算(1)角度制与弧度制的换算角度化弧度弧度化角度360° =2πrad2mrad=360180° =πradπ Rad=180°1°=(π)/(180)rad≈0.01745rac d1rad=((180)/π)^0≈57.30° 1(2)一些特殊角的度数与弧度数的对应表度0°30°45°90°120°135°180°弧度Oπ/(4) π/(3) (3π)/4...
角度制与弧度制的换算角度化弧度弧度化角度360°=2mrad2mrad=360°180°=TradTxad=180°1°=xad≈0.01745rad1 rad=≈57.30°角度制与弧度制的换算角度化弧度弧度化角度】〇360°=2πrad)←2πrad=360°180°=πradπrad=180°|1°=___rad≈0.01745rad|←|1rad=≈57.30° 相关...
42角度与弧度的换算角度化弧度弧度化角度360°2π rad=360°180°π rad=1°=(π)/(180)rad≈0.017/45rad 1-(180)/π)≈57.30° 53.角度制与弧度制的换算角度化弧度弧度化角度360°=2πrad⇒2πrad=360° 180°=πrad⇒m⋅I=180° 1= rad≈0.01745rad/rc▱≈57.30° 反馈...