▁jump ▁it . ▁ ▁Cor ner ▁ ▁Also ▁called ▁an ▁a pe x , ▁corner ▁f ences ▁are ▁in ▁a ▁tri angular ▁shape ▁with ▁the ▁horse ▁jump ing ▁over ▁one ▁corner ▁of ▁the ▁triangle . ▁ ▁They ▁are ▁similar ▁to ▁the ▁" fan " ▁jump ▁seen ▁in ▁show - j ump ing . ▁As ▁the ▁name ▁suggests , ▁the ▁f ence ▁makes ▁a ▁" V " ▁shape , ▁that ▁can ▁have ▁an ▁angle ▁up ▁to ▁ 9 0 ▁degrees . ▁ ▁At ▁nov ice ▁levels , ▁the ▁f ence ▁is ▁formed ▁by ▁two ▁ang led ▁f ences , ▁open ▁in ▁the ▁center ▁while ▁more ▁advanced ▁designs ▁have ▁a ▁solid ▁tri angular ▁cover . ▁ ▁The ▁corner ▁is ▁meant ▁to ▁be ▁jump ed ▁on ▁a ▁line ▁per pend icular ▁to ▁an ▁imag inary ▁bis ect ing ▁line ▁of ▁the ▁angle , ▁and ▁as ▁close ▁to ▁the ▁narrow ▁a pe x ▁as ▁possible ▁while ▁still ▁far ▁enough ▁in ▁on ▁the ▁jump ▁that ▁the ▁horse ▁knows ▁he ▁is ▁supposed ▁to ▁go ▁over ▁it . ▁If ▁the ▁r ider ▁a ims ▁too ▁far ▁toward ▁the ▁wider ▁section ▁of ▁the ▁obst acle , ▁it ▁may ▁be ▁too ▁wide ▁for ▁the ▁horse ▁to ▁clear ▁it . ▁This ▁usually ▁results ▁in ▁a ▁stop ▁or ▁run ▁out , ▁although ▁some ▁of ▁the ▁bra ver ▁horses ▁might ▁" bank " ▁a ▁solid ▁corner ▁f ence ▁( touch ing ▁down ▁on ▁it ▁before ▁quickly ▁jump ing ▁off ). ▁This ▁is ▁not ▁des irable , ▁as ▁the ▁horse ▁is ▁more ▁likely ▁to ▁s lip