When to use triangle ruler in Korean

When to use it

A 삼각자 is a school tool shaped like a triangle. Students use it in math or art class to draw straight lines, corners, and simple shapes. It is often kept with other tools like a ruler in a pencil case.

Example sentences

1. 삼각자로 직선을 그어볼래요.

   Let's draw a straight line with the triangle ruler.

2. 수학 시간에 삼각자를 써야해.

   I need to use the triangle ruler in math class.

3. 새로운 삼각자 사고 싶어.

   I want to buy a new triangle ruler.

4. 삼각자가 필요해요. 빌려줄래?

   I need the triangle ruler. Can I borrow it?