A ruler is an instrument commonly used to construct straight lines. It typically has a straight edge marked with measurement units, allowing for precise drawing and measurement. Rulers can be made from various materials, including plastic, wood, or metal, and are essential tools in geometry, engineering, and various crafts.
That's commonly known as a "straight edge".
a pencil
a tool used to draw straight lines or measure straight lines miss pawz: a measuring instrument :)
The most common tool used to draw straight lines is the age old ruler. If you don't have a ruler you can also substitute it with any straight edge found nearby.
ruler
A straight edge or a ruler are used to construct straight lines.
A straight-edge
A straight edge or a rule are used to construct straight lines. Laser line setter, In some cases a plumb line
A straight edge perhaps?
The instrument that is used to construct straight lines is called a rule. Often people make the mistake of calling it a ruler, but its a rule.
That's commonly known as a "straight edge".
An instrument to construct straight lines is called a rule. It's often referred to as a ruler, but a ruler is someone who rules a country. A rule is a piece of wood, metal or plastic (usually showing measurements) that you can use to draw/construct straight lines.A straight edgeThe most common one is a ruler
a pencil
a tool used to draw straight lines or measure straight lines miss pawz: a measuring instrument :)
The most common tool used to draw straight lines is the age old ruler. If you don't have a ruler you can also substitute it with any straight edge found nearby.
COMPASS
Compass