[求助]求解数学建模的一道题!!!!!!!!
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">考察普通钟表上的分针与时针</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">,</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">解决下列的问题</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">:<p></p></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">⒈</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">12</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">小时内分针与时针共有多少次重合</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">?</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">列出每次成重合的具体时刻</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">;<p></p></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">⒉</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">12</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">小时内分针与时针共有多少次成直角</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">?</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">列出每次成直角的具体时刻</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">;<p></p></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">⒊</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">12</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">小时内分针与时针共有多少次成平角</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">?</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">列出每次成平角的具体时刻</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">;<p></p></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">⒋</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">12</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">小时内分针与时针共有多少次成</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">30</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">度角</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">?</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">列出每次成</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">30</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">度角的具体时刻</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">;<p></p></font></span></p><p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt;"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">⒌</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">12</font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">小时内分针与时针共有多少次成∝</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">(</font></span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体;">0</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体;">≤∝≤<span lang="EN-US">180</span>°<span lang="EN-US">)</span>角<span lang="EN-US">?</span></span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman"> </font></span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">列出每次成</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体;">∝</span><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman';">角的具体时刻的表达式</span><span lang="EN-US" style="FONT-SIZE: 14pt;"><font face="Times New Roman">.<p></p></font></span></p><p>尤其是第⒌问.</p><p>我的信箱:iii584521@163.com 希望把答案发到我的信箱里去.</p><p>期待您的回复.</p><p>本人在这谢谢各位哥哥姐姐叔叔阿姨大爷大婶了!</p><p> </p>
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