saam1 gok3 cek3三角尺
Jyutpingsaam1 gok3 cek3
Yalesāam gok chek
Definition
Set square or triangle; a rigid, right-angled triangular drawing tool used for drawing lines and angles.
neutralschooldaily actions
How it's used
Primarily used in school settings for geometry or technical drawing classes. It is distinct from a standard ruler because it specifically helps in creating precise angles without needing a protractor. Students often carry them in a set containing both the 45 degree and 60 degree versions.
Measure word
baa2把báExamples
Use the set square to draw a straight line.
Related words
Common mistake
Learners sometimes confuse this with a standard ruler, which is simply called 尺. Remember that 三角尺 specifically refers to the triangular tool, not any measuring device.
Grammar color guide
Noun
Verb
Adjective
Adverb
Pronoun
Classifier
Particle
Connector
Grammar guides
- NegationHow to say no, not, didn't, and don't in Cantonese. The four main negation words and when to use each one.
- Numbers and moneyCounting, talking about money, and asking how much things cost. Includes the two words for two and the everyday words for dollars and cents.
- Aspect markersCantonese has no tenses, but it does have aspect markers. Learn how zo2, gwo3, gan2, and hai2 dou6 show completion, experience, and ongoing action.



