# Quick Answer: How Is A Third Angle Projection Indicated On A Drawing?

## How do you insert a third angle projection symbol in solidworks?

Open a drawing.

Click Note (Annotation toolbar) or Insert > Annotations > Note.

In the PropertyManager, under Text Format, click Add Symbol .

In the popup window, click More Symbols….In the Symbol dialog box:Locate the category you used.Hover over the 3 rd angle projection symbol.Select the symbol and click OK..

## What is 1st & 3rd Angle Projection?

To get the first angle projection, the object is placed in the first quadrant meaning it’s placed between the plane of projection and the observer. For the third angle projection, the object is placed below and behind the viewing planes meaning the plane of projection is between the observer and the object.

## How do I change the angle of projection in NX?

Select Drafting “Standard => Drawing Format => Sheet” in the left navigator of the dialog box. Click on the “Size And Scale” on the left side of the dialog box. Change the “Orthographic Projection Angle” as 1st or 3rd. Click on “Save As” in the dialog box.

## Who uses third angle projection?

Orthographic Representation Third angle projection (figure 1.2) is used mainly in The United States and Canada whilst first angle projection (figure 1.1) is used mainly throughout Europe and the rest of the world.

## How do you draw a third angle projection?

When using third angle projection to compile a diagram of the three views, we first draw the most prevalent side of the object as the front view. The top view is positioned directly above the front view and for the side view, we generally position the right side view on the right of the front view.

## What is the purpose of the 3rd angle projection symbol?

The 3rd Angle projection symbol shows the orientation of a cone in the 3rd Angle projection.

## What is the symbol of Third Angle Projection?

Normally when drawing in first or third angle projection a symbol is drawn which clearly shows which angle of projection has been used.

## What is a third angle projection?

3rd Angle project is where the 3D object is seen to be in the 3rd quadrant. It is positioned below and behind the viewing planes, the planes are transparent, and each view is pulled onto the plane closest to it. The front plane of projection is seen to be between the observer and the object.

## What is first angle of projection?

First angle projection is a method of creating a 2D drawing of a 3D object. … This is important information for the person interpreting the drawing because if you examine the diagram below you will note that in first angle orthographic projection: the view from the front is in the middle.