画出一个三角形
来源：人民网－云南频道 原创稿
彩色三角梅竞相绽放、如诗如画。张齐平摄
彩色三角梅竞相绽放、如诗如画。张齐平摄
彩色三角梅竞相绽放、如诗如画。张齐平摄
彩色三角梅竞相绽放、如诗如画。张齐平摄
彩色三角梅竞相绽放、如诗如画。张齐平摄
彩色三角梅竞相绽放、如诗如画。张齐平摄
彩色三角梅竞相绽放、如诗如画。张齐平摄
彩色三角梅竞相绽放、如诗如画。张齐平摄
彩色三角梅竞相绽放、如诗如画。张齐平摄
人民网普洱3月8日电 (虎遵会)近期，位于云南省普洱市思茅区南屏镇曼连村丁家箐的一个三角梅园内春意盎然，20余万株彩色三角梅竞相绽放、如诗如画，吸引众多网友前来打卡，并称其为春日浪漫的“天花板”。
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洪晴柄5148在下面方格中画出一个三角形,要求既是等腰三角形又是钝角三角形 -
左雪怖18515688210 ______ 把每个方格的长度看做1,画出等腰三角形的底为10,高为3,则这个等腰三角形也是钝角三角形,作图如下:
洪晴柄5148如何画出一个三角形的三边边长分别为3,2乘以根号2,根号5 -
左雪怖18515688210 ______ 先画一个两个垂直相交的直线(平面直角坐标系) 设原点为0,分别在两线上画出长度一致的单位分划,用圆规量取0到分划3的线段的长,在指定的位置画出为一线段长(这是三角形的一条边的长),设为AB;用圆规量取水平线分划2到垂直线分划2间的距离(也即2√2),以画好的那个线段的一个端点(如A)为圆心,刚截取的线段长为半径,画一弧线;用圆规量取水平线分划1到垂直线分划2间的距离(也即√5),以画好的那个线段的另一个端点(如B)为圆心,刚截取的线段长为半径,画一弧线,交前一过程弧线于一点(设C);分别连接AC、BC,则三角形ABC即为所求.
洪晴柄5148汇编程序(画一个三角形) -
左雪怖18515688210 ______ 先在记事本里输入代码后,再用汇编编译器编译. 具体过程如下: 1、编辑:用编辑软件(EDIT.EXE或记事本)形成源程序(.ASM),如:LX.ASM; 2、汇编:用汇编程序(MASM.EXE)对源程序进行汇编,形成目标文件(.OBJ),格式如...
洪晴柄5148画一个三角形.
左雪怖18515688210 ______ 用直尺画一条长度为7的线段,在两端点分别用圆规画一段半径为9和8的弧,得到两弧交点,连接交点所得三角形即为所求作的三角形
洪晴柄5148画出一个三角形,然后作出它的内切圆.谁能把步骤一步一步的拍给我看啊. -
左雪怖18515688210 ______ 角平分线的交点就是内切圆圆心,过圆心做三角形边的垂线,垂线段就是半径.