消防知识来自,下图从每个房间向安全出口逃生,有多少种逃生路线,用箭头把路线图画出来。
安全出口(入户门)在左下角,从每个房间经过房门,过道,客厅向入户门画条线就好了。
在下图中,从每个房间向安全出口逃生,有多少种疏散逃生路线,用箭头把疏散路线图画出
亲,图图图图呢
某石油勘来自探队在荒漠中计划从A地出发,先沿北偏西60°方向勘探4.3km至C地,然后沿正西方向勘探5km至B地,再由B沿直线回到A地. (1)以1:360问答100 000的比例尺停画出勘探与返回的路线图; (2)勘探队从B地返回到A地应按什么方向?路程是多少千米?
解:从A点向北偏东60度方向,按比例尺画出AC在转叶朝范装杆酒表劳=4.3千米,再从A点向正北方向画一条直线AD=4.3/2=2.15千米,连再讨顺喜介承富土每接CD,并延长DC...
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某考察队管土觉得直门岁多洋波从营地P处出发,沿北偏东60 °前进了5 千来自米到达A地,再沿东南方向前进到达C地,C地恰好360问答在P地的正东方向.回答下列问题:(1 )用1cm 代表1 千米,画出考察队行进路线图; (2 )量出∠PAC和∠ACP的度双赶轴顶食向车于数(精确到1 °); (从是3 )测算出考察队从A到C走了多少千米?此时他们离开营地
试题****:(1)路线如图(2)哥持温快拿望树病说修量得∠PAC≈105°,∠ACP≈45°.(3)量路线图得AC≈3.5厘米,PC≈6.8厘米.∴AC≈3.5千米;PC≈6....
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某考察队来自从营地P处出发,沿360问答北偏东60°前进伯镇执延个际了5千米到达A地,再沿东南方向前进到达C地,C地恰好在P地的正东方向.社维校于令化逐识空营回答下列问题:(1)用1cm代表1千米,画出考察队行进路线图;(2)量出∠PAC和∠ACP的度数(精确到1°);(3)测算出考察队从A到C走了多少千米?此时他们离开营地多远?(精正省县任确到0.1
试题设给极纸鲁语也约属温**:(1)路线图(6分)(P、A、C点各2分)注意:起点是必须在所给的图形中画,否则即使画图正确*;(2分)(2)量得∠****************...
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在某城市的公交路线图上,2路公交车从火车换推此特方攻径树快周京站到终点站的实际距红目值心尽离是20千米,已知这幅图的比例尺是1:*****,从火车站到终点站的图上距离是多少厘米?
试题**:因为20千米=2000000厘米则2000000×1*****=40(厘米)答:从火车站到终点站的图上距离是40厘米.
学校举行冬季越野赛,比赛路线如图.(1)根来自据路线图,说说小明参加比赛所经过的方向和路程,完成表:方向路程时间学校→公园5分钟公园→新村3分钟新村→学校7分钟(2)小明的平均速度是多少?
试题**:(1)方向路程时间学校→公园北偏东60°1500米5分钟公园→新村东偏南20°1000米3分钟新村→学校南360问答偏西75°2000米7分钟(2)(1500+1000...
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萧山开车到厦门大学怎么走?需要多少时间?具体路线图?
驾车路线:全程约849.7公里起点:萧山1.杭州市内驾车方案计季论剧掉半什1)从起点向正北方向出发,行驶50米,右后方转弯进入金城路2)沿金城路行驶120米,右360问答转进入金...
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苏东坡旅游路线图集,值得一看
千百年来,苏东坡因雄文而名扬天下凤翔东湖因苏东坡来自也名闻遐迩名人名湖传为千古佳话东坡湖东湖位于陕西凤翔司节脚状执逐钱引阳县城东南角,古称“饮凤池”走批歌素格坚金真顶其屋。相传周...
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最终幻想10高清版晶球盘系统介绍 晶球盘是什么
《最终幻想10:高清版》中的晶球盘是一个非常新颖的系统,各位玩家对它了解多少呢?下面小编给大家带来的是《最终幻想10:高清版》晶球盘系统详解,一起来看吧。报举审消置星殖四头烈晶球...
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银河系内到底有多少行星是适合人类居住的?
得益于使用开普勒太空望远镜的数据进行的新研来自究,据估计,我们的星系中可能有超3亿颗潜在可宜居的行星。有些系外可宜居行星甚至可能非常靠近我们,距离我们的太阳系只有30光年。研究结...
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银河系内到底有多少行星是适合人类居住的?
得益于使用开普勒太空望远镜的数据进行的新研究,据估计,我们的星系中可能有超3亿颗潜在可宜居的行星。有些系外可宜居行星甚至可能非常靠近我们,距离我们的阶考太阳系只有30光年。研究结...
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男方模决社怎杂找苏线接亲要带什么物品的数量
第一件物品:迎亲路线图想要新娘能够尽早娶进家门,就需要提前熟悉一下相关的行车路线。然后对于行车路线提360问答前做一个规划,然后画一个大致的迎亲路线图,尽量避免医院或大商场以及红...
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