單項(xiàng)選擇題60°三角板之標(biāo)稱大小系指那一邊()

A.90°之對(duì)邊長(zhǎng)
B.60°之對(duì)邊長(zhǎng)
C.30°之對(duì)邊長(zhǎng)
D.三角板之斜邊


您可能感興趣的試卷