H,\rtanzFCD=tanZ.GAAf\r9\r.BD__AtG__1\r**CD~AG-2’\r4'G=a,AG=2Q,BG=2a-1,\rRtAGB#? BC\rBG2+AfG2=A'B2,\ra2+(2a-l)2=I2,\r.Qi=0(¡)Q@2~g\rBG=2Q?1=-51=:5\r4G¢OQ,\rQOB?\rAfGBG££??\r---=?,f`1¤L_=9\rOQOB0Q3\r.OQ=4,\rQ(0,4),\r^¥ABH7}~p\ry=kx+m,\r(m=4\rAl3/c+m=0\r22
23EvaluationWarning:ThedocumentwascreatedwithSpire.PDFfor.NET.\r7:¦=v,\rIm=4\rp^¥ABH7}~p\ry=-gx+4,\r419z\r,?c?3%4-24=-x?2%,\r3%2?4%?24=0,\r7\r§=S"\r3\rooo^¥4BypqrDH0©ª«V.\r3\r-7}1(1)230~pqrDH7}~\r(2)¬|_®a??|`_E®¯\r¬OCDm'BD,°=*±²=³`HHp\rAfBBDABOCABOC\rB?vSCDp2´µ\rBA2\r(3)¬¶·Hc¸\r“º»®¯¼p2½\r1,48=48=1,\r?¾¿¥ÀÁ^_`_E¬a_HÂÃ4GÄBGHÅT??4GB-A\rQOB,0QH23ÆB¸D%4BH7}~ÅǵÈÉFÊ.\rW:pqrDHZG[\]ÆB¸D%?7}~HËÌ`_E®¯HËÌ\rÄÍBÎÈ%H=3 BCH=3ÏÐÑÒpqrDHÓÔËÌDEFG\r7W:Hcd.