二に等とう辺へん三さん角かっ形けいMeaningsNoun1. isosceles triangleOther spellings２に等とう辺へん３さん角かっ形けい0%Other readings二に等とう辺へん三さん角かく形けい２に等とう辺へん３さん角かく形けいKanji used二two等equal辺local area三three角angle形shapePitch accentにとうへんさんかっけいComposed of二にtwo; 2Numeric等とうclass; order; rank; et cetera; etc.; and the like; equal; iso-Noun辺へんarea; vicinity; region; side; edge; circumstancesNoun三さん角かっ形けいtriangleNoun