三角形・3角形|さんかくけいsankakukei

Common
さんかっけいsankakkei[3]nakadaka (mid-high)
Which spelling to use
三角形三角形 is the most common written form. It is written entirely in kanji and is the form learners should normally choose.
3角形3角形 is a less common written variant, combining kanji with a numeral. Recognize it as an alternative, but do not choose it by default as a learner.
Definitions
  1. no-adjectivetriangle
    3角形かくけいのすべての角かどの和わは180度どに等ひとしい。↗
    The sum of all the angles in a triangle equals 180 degrees.
Japanese definitions
  1. 同一どういつ直線ちょくせん上じょうにない3つの点てんと、その各かく2つの点てんをそれぞれ両端りょうたんとする3つの線分せんぶんからなる図形ずけい。3つの頂点ちょうてんと3つの辺へんをもつ。記号きごう△。
Kanji in this word
English equivalents

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