(2)如图,在一个圆锥体底面圆周P点处有一只蚂蚁,要从圆锥体侧面爬一圈后再回到P点,请你结合圆锥体的展
(2)如图,在一个圆锥体底面圆周P点处有一只蚂蚁,要从圆锥体侧面爬一圈后再回到P点,请你结合圆锥体的展
数学人气:433 ℃时间:2020-05-21 04:23:56
优质解答
共经过三个点,直接饶过去,为最短路线.如果还不清楚,就在数学网上看吧,名师在线解答噢1
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