Question

根據(jù)下列要求畫(huà)圖.

    (1)如圖(1)所示,過(guò)點(diǎn)A畫(huà)MN∥BC;

    (2)如圖(2)所示,過(guò)點(diǎn)P畫(huà)PE∥OA,交OB于點(diǎn)E,過(guò)點(diǎn)P畫(huà)PH∥OB,交OA于點(diǎn)H;

    (3)如圖(3)所示,過(guò)點(diǎn)C畫(huà)CE∥DA,與AB交于點(diǎn)E,過(guò)點(diǎn)C畫(huà)CF∥DB,與AB的延長(zhǎng)線交­于點(diǎn)F.

    

       (1)                         (2)                 (3)

Answer 1

解:如圖5所示.

   

           (1)                   (2)

           (3)