Denderende (Ellipse) - iri zita rinoreva munyonga uri pamutsendo, unoonekwa panochekwa charaka zvichitevedza mutsendo nenzira inopa munyonga wakavharwa kwese (closed curve). Izvi zvinoreva kuti mutsendo wacho unocheka nenzira yokuti chiumbwa chinosara pachekwa chine munyonga chete pasina mutsetse wakati twasa; mutsendo haucheke hwaro kana chisuvi chiri pacharaka. Muenzaniso wedenderende ndiro boterekwa rinowanikwa Earth iri kupotereta zuva, kamwe pagore.