<P>tan 함수를 직접 gsp 로 작도하려는데요 . </P> <P> </P> <P>함수스래프 그리기 툴이용하지않고 직접작도하는방법좀 알려주세요 </P> <P> </P> <P>sin이랑 cos인은 했는데 tan가 안되네요</P> <P> </P> <P><!--StartFragment--></P> <P class=바탕글><?xml:namespace prefix = v ns = "urn:schemas-microsoft-com:vml" /><v:shapetype id=_x0000_t75 stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:cgradientshapeok="t" o:extrusionok="f"></v:path><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype><v:shape style="POSITION: absolute; MARGIN-TOP: 30.53pt; WIDTH: 431.29pt; HEIGHT: 238.8pt; v-text-anchor: top; mso-position-vertical-relative: line; mso-position-vertical: absolute; mso-position-horizontal-relative: text; mso-position-horizontal: absolute" id=_x100518128 type="#_x0000_t75"><v:imagedata src="file:///C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\Hnc\BinData\EMB00000838926b.wmz" o:title="EMB00000838926b"></v:imagedata><?xml:namespace prefix = w ns = "urn:schemas-microsoft-com:office:word" /><w:wrap type="square"></w:wrap></v:shape></P>
