將長度和角度精度設(shè)置為小數(shù)點(diǎn)后三位,繪制以下圖形,AB長?()
A.113.448 B.123.448 C.143.448 D.223.448
將長度和角度精度設(shè)置為小數(shù)點(diǎn)后三位,繪制以下圖形,切線與大圓交點(diǎn)A坐標(biāo):()。
A.(135.065,36.842) B.(235.065,86.843) C.(148.765,31.874) D.(175.065,76.845)
將長度和角度精度設(shè)置為小數(shù)點(diǎn)后三位,繪制以下圖形,弧A中點(diǎn)坐標(biāo)為?()
A.(257.850,164.103) B.(254.850,166.103) C.(154.850,266.103) D.(278.870,116.103)