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1)

直角ちょっかく

#27,296

Inflections of 直角
Common
ちょ っ か く
Meaning
    1. ①
      right angle
      これらの線せんは直角ちょっかくに交まじわる。
      These lines meet at right angles.
    1. ①
      EN In geometry and trigonometry, a right angle is an angle that bisects the angle formed by two adjacent parts of a straight line.
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Kanji
直 チョク straightaway, honesty, frankness 角 カク angle, corner, square
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3)

直角三角形ちょっかくさんかっけい

#95,314
ちょ っ か く さ ん か っ け い
ちょ っ か く さ ん か っ け い
Meaning
    1. ①
      geometry
      right triangle; right-angled triangle
    1. ①
      EN A right triangle (American English) or right-angled triangle (British English) is a triangle in which one angle is a right angle (that is, a 90-degree angle).
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Kanji
直 チョク straightaway, honesty, frankness 角 カク angle, corner, square 三 サン three 角 カク angle, corner, square 形 ケイ shape, form, style
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4)

直角二等辺三角形ちょっかくにとうへんさんかくけい

#273,805
ちょ っ か く に と う へ ん さ ん か く け い
✨
Meaning
    1. ①
      isosceles right triangle
    1. ①
      EN A special right triangle is a right triangle with some regular feature that makes calculations on the triangle easier, or for which simple formulas exist.
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Kanji
直 チョク straightaway, honesty, frankness 角 カク angle, corner, square 二 ニ two, two radical (no. 7) 等 トウ etc., and so forth, class (first) 辺 ヘン environs, boundary, border 三 サン three 角 カク angle, corner, square 形 ケイ shape, form, style
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