How do you say “triangle” in Vietnamese?

Vietnamese words for “triangle”

• tam giácListennoun
  Hanoi [taːm˧˧ zaːk̚˧˦] · Saigon [taːm˧˧ jaːk̚˦˥]tam level giác rising

  triangle

  for “triangle” meaning: A polygon with three sides and three angles.

  • Công thức Heron cho thấy rằng diện tích của một tam giác có thể được biểu diễn bằng một hàm các cạnh của tam giác đó.Heron's Formula shows how the area of a triangle can be expressed as a function of its side lengths.
• kẻng tam giácListennoun
  Hanoi [kɛŋ˧˩ taːm˧˧ zaːk̚˧˦] · Saigon [kɛŋ˨˩˦ taːm˧˧ jaːk̚˦˥]kẻng dipping tam level giác rising

  triangle

  for “triangle” meaning: A percussion instrument made by forming a metal rod into a triangular shape which is open at one angle. It is suspended from a string and hit with a metal bar to make a resonant sound.

• ê-keListennoun
  Hanoi [ʔe˧˧ kɛ˧˧] · Saigon [ʔej˧˧ kɛ˧˧]

  a set square; a triangle