drafting triangle - Definition & Meaning

a triangular ruler used for drawing straight lines and angles, commonly available in 30-60-90 and 45-45-90 degree configurationsa triangular ruler used for drawing straight lines and angles, commonly available in 30-60-90 and 45-45-90 degree configurations

A drafting triangle is a tool used in technical drawing to create precise angles. It is typically made of plastic or metal and comes in various sizes. The most common drafting triangles are the 30-60-90 degree and 45-45-90 degree types. They are used in combination with a T-square or ruler to draw straight lines at specific angles. Drafting triangles are essential for architects, engineers, and designers, helping them create accurate geometric shapes and angles in their technical drawings and blueprints.A drafting triangle is a tool used in technical drawing to create precise angles. It is typically made of plastic or metal and comes in various sizes. The most common drafting triangles are the 30-60-90 degree and 45-45-90 degree types. They are used in combination with a T-square or ruler to draw straight lines at specific angles. Drafting triangles are essential for architects, engineers, and designers, helping them create accurate geometric shapes and angles in their technical drawings and blueprints.

例句

The architect used the drafting triangle to create the precise 45-degree angle on the blueprint.
建筑师使用绘图三角板在蓝图上创建精确的45度角。
For the building plans, the draftsman carefully measured the angles using a drafting triangle.
为了建筑图纸，绘图员使用绘图三角板仔细测量了角度。
The engineer relied on the drafting triangle to make sure all the lines were straight and angled correctly.
工程师依靠绘图三角板来确保所有的线条都是直的并且角度正确。