直zik6角gok3

English

1. a right angle
2. right angle

粵語 — Cantonese

1. 九十度角（量詞：個）

Examples

• 直角三角形

  right-angled triangle

• 長方形嘅四個內角就係直角。

  The four interior angles of a rectangle are right angles.

• 用畢氏定理可以計到直角三角形條斜邊嘅長度。

  Pythagoras' theorem allows you to calculate the length of the hypotenuse of a right triangle.

  Tatoeba · nickyeow CC BY

• 所有嘅直角冚唪唥都係一個板嘅。

  Tatoeba · Matthewyau1367 CC BY

• 一場保角映射：雖然有啲直線變咗曲線，但如果兩條線原本係成直角嘅話，出嚟嘅兩條曲線都會成直角。

  Tatoeba · Matthewyau1367 CC BY

• 直角是九十度。

  A right angle has ninety degrees.

  Tatoeba · sadhen CC BY

• 90度的角叫直角。

  An angle of 90 degrees is called a right angle.

  Tatoeba · verdastelo9604 CC BY

• 这两条线成直角相交。

  These two lines cut across each other at right angles.

  Tatoeba · fercheung CC BY