[求助]菜鸟请求援助
<p>本来是数模菜鸟，今天老师布置一个作业实在没办法搞定，请各位高手帮帮忙，谢谢~~</p><p></p><div class="O" vshape="_x0000_s1026"><div style="mso-char-wrap: 1; mso-kinsoku-overflow: 1;"><span style="FONT-SIZE: 24pt; FONT-FAMILY: "Times New Roman"; mso-ascii-font-family: "Times New Roman"; mso-fareast-font-family: 宋体; mso-hansi-font-family: "Times New Roman";"><span style="mso-spacerun: yes;"> </span>1.<span style="mso-spacerun: yes;"> </span></span><span style="FONT-SIZE: 24pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-fareast-font-family: 宋体; mso-hansi-font-family: "Times New Roman";">一个小孩借助长度为</span><span lang="EN-US" style="FONT-SIZE: 24pt; FONT-FAMILY: "Times New Roman"; mso-ascii-font-family: "Times New Roman"; mso-fareast-font-family: 宋体; mso-hansi-font-family: "Times New Roman"; mso-fareast-language: ZH-CN;">a</span><span style="FONT-SIZE: 24pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-fareast-font-family: 宋体; mso-hansi-font-family: "Times New Roman";">的硬棒，拉或推某玩具</span><span lang="EN-US" style="FONT-SIZE: 24pt; FONT-FAMILY: "Times New Roman"; mso-ascii-font-family: "Times New Roman"; mso-fareast-font-family: 宋体; mso-hansi-font-family: "Times New Roman"; mso-fareast-language: ZH-CN;">.</span><span style="FONT-SIZE: 24pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-fareast-font-family: 宋体; mso-hansi-font-family: "Times New Roman";">此小孩沿某曲线</span><span style="FONT-SIZE: 24pt; FONT-FAMILY: 宋体; mso-ascii-font-family: "Times New Roman"; mso-fareast-font-family: 宋体; mso-hansi-font-family: "Times New Roman";">行走，计算并画出玩具的轨迹</span><span lang="EN-US" style="FONT-SIZE: 24pt; FONT-FAMILY: "Times New Roman"; mso-ascii-font-family: "Times New Roman"; mso-fareast-font-family: 宋体; mso-hansi-font-family: "Times New Roman"; mso-fareast-language: ZH-CN;">. </span></div><div style="mso-char-wrap: 1; mso-kinsoku-overflow: 1; mso-line-spacing: "100 50 0";"></div></div>
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