單項選擇題
將長度和角度精度設(shè)置為小數(shù)點后三位,繪制以下圖形,則AB長為:()。
A.87.033 B.79.033 C.71.033 D.92.033
將長度和角度精度設(shè)置為小數(shù)點后三位,繪制以下圖形,B點為邊AC的中點,求內(nèi)切圓半徑R:()。
A.15.538 B.17.838 C.16.789 D.19.478
將長度和角度精度設(shè)置為小數(shù)點后三位,繪制以下圖形,陰影面積、周長:()。
A.11744.468,766.606 B.12814.468,660.606 C.11688.468,756.606 D.11614.468,760.606
將長度和角度精度設(shè)置為小數(shù)點后三位,繪制以下圖形,點A坐標(biāo)為:()。
A.(41.078,30.000) B.(50.078,40.472) C.(46.078,36.000) D.(56.078,47.048)
將長度和角度精度設(shè)置為小數(shù)點后三位,繪制以下圖形,AB長度為:()。
A.127.552 B.102.552 C.115.552 D.207.552
將長度精度設(shè)置為小數(shù)點后三位,繪制以下圖形,陰影面積、周長為:()。
A.11387.646,554.571 B.12686.646,632.571 C.11086.646,532.571 D.11458.646,547.572
將長度精度設(shè)置為小數(shù)點后三位,繪制以下圖形,AB長度為:()。
A.49.626 B.59.626 C.79.626 D.99.626
A.277.571 B.271.541 C.179.571 D.247.547
A.49811.727,1784.844 B.44862.727,1387.844 C.49861.727,1384.844 D.44761.727,1084.844
A.15443.605,665.169 B.15553.605,661.169 C.15477.605,761.169 D.15879.605,641.169
A.777.805,257.699 B.767.805,147.699 C.897.885,257.679 D.797.805,157.699