There are a few ways to draw perpendicular lines in AutoCAD. One way is to use the Line tool and select the Perpendicular option from the drop-down menu. Another way is to use the Draw Convex Polyline command, which can be found under the Drawing Tools tab on the Command Bar. Finally, you can also create a new line using the Line tool and choose Create Parallel from the drop-down menu. Each of these methods has its own advantages and disadvantages, so it's important to choose one that will work best for your specific needs.

How do you ensure the perpendicularity of lines in AutoCAD?

To ensure the perpendicularity of lines in AutoCAD, use the Line command and select the two lines you want to connect. Then, click the Parallel button on the Command Palette and choose Perpendicular from the resulting menu. Finally, press Enter to complete the connection.

How do you use the Offset command to create a perpendicular line in AutoCAD?

To create a perpendicular line in AutoCAD, use the Offset command. To offset a line segment, first select the line segment you want to offset and then use the Offset command. The following figure shows how toOffset a line segment using the Offset command:

To offset a curve, first select the curve and then use the Offset command. The following figure shows how toOffset a curve using the Offset command:

The Offset command has several options that you can use to customize your offsetting process. For example, you can specify an angle or distance (in units). You can also choose whether you want to keep any tangents along the path of offsetting. To learn more about the Offset command, see Autodesk AutoCAD 2010 User's Guide - Line Editing Techniques (Chapter 8).

Why are my lines not staying perpendicular in AutoCAD?

There are a few reasons why your lines may not be staying perpendicular in AutoCAD. First, if you're using the standard line drawing tools, your lines may not be drawn at an exact 90-degree angle to each other. If this is the case, you can try adjusting your line's start and end points so that they're all exactly 90 degrees apart. Alternatively, you can use the Line tool to draw straight lines instead of curves. Finally, if you're having trouble getting your lines to stay perpendicular because of complex geometry or texturing, you can try using the Align Objects command to help them stay in place.

How can I extend a line to intersect with another line at 90 degrees in AutoCAD?

There are a few ways to extend a line to intersect with another line at 90 degrees in AutoCAD. One way is to use the Extend command on the Line tool tab. This will create a newline object that you can drag onto the existing line to extend it. Another way is to use the Intersect command on the Geometry tab and select the two lines you want to intersect. Then, click the Intersect button and choose Extrude from the resulting dialog box. Finally, enter 90 into the Angle field and click OK.

Is there a quick way to draw multiple perpendicular lines in AutoCAD?

There is a quick way to draw multiple perpendicular lines in AutoCAD. To do this, first create a new layer and name it "Perpendicular Lines." Then, on the "Layers" tab of the AutoCAD window, click the "Add Layer" button and select the "Perpendicular Lines" layer. Finally, use the drawing tools to draw your desired lines.

Can I use the Mirror command to create a perpendicular line in AutoCAD?

The Mirror command in AutoCAD can be used to create a perpendicular line. To use the Mirror command, follow these steps:

  1. Open the drawing you want to use for your perpendicular line.
  2. Select the object you want to mirror and press F9 (or select theMirror tool from the Home tab of the AutoCAD menu).
  3. In the Properties palette, click on the Line button and then select Perpendicular from the Type drop-down list.
  4. Click on OK to confirm your selection and close out of Properties palette.
  5. Drag your new perpendicular line across your drawing using either the mouse or keyboard shortcuts (such as W,A,S,D).

I need to bisect an angle with a line, how do I do that in AutoCAD?

There are a few ways to bisect an angle in AutoCAD. The easiest way is to use the Draw Parallelogram tool. To do this, start by selecting the line you want to bisect the angle with and then select the Draw Parallelogram tool from the Tools toolbar. Next, click on the first corner of the parallelogram and drag it until it intersects the other line. Then release your mouse button and AutoCAD will create a perpendicular line between these two lines. You can also use this method if you want to create a right angled triangle instead of a square or rectangle. To do this, first draw a basic triangle using any of the drawing tools and then select Edit->Triangle Properties from the menu bar. In Triangle Properties, change Angle Type to Right Angle and click OK. Finally, use the Draw Parallelogram tool to bisect this right angled triangle in exactly the same way as you did for a square or rectangle.

How do I draw an arc that is tangent to two non-parallel lines in AutoCAD?

In AutoCAD, you can draw a perpendicular line to two non-parallel lines by using the Line tool and drawing a line that is exactly perpendicular to the two lines you want to intersect. To create an arc that is tangent to these lines, start by drawing an ellipse with one endpoint on each of the two lines you want to intersect. Next, use the Arc command to create a smooth curve between the ellipse's points of intersection. Finally, use the Tangent command to specify how far along this curve should be drawn before it becomes tangent to the original lines.

There's an existing line that I need to make parallel to another - how do I do that in AutoCAD?

The easiest way to do this is to use the Line tool. To do so, first click on the line you want to make parallel and then choose the Parallel command from the toolbar. AutoCAD will then prompt you for a second line - input it and press Enter. The two lines will now be parallel to each other.To create a perpendicular line, simply select the Line tool and then click on the existing line you want to make perpendicular to. AutoCAD will then prompt you for a newline - input it and press Enter. The perpendicular line will now be created.If you need help finding specific commands or features in AutoCAD, please feel free to reach out to us at [email protected] or visit our website at

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Can I trim or extend a line so that it's exactly touching another object - like another line, circle or polyline - without actually modifying the other object itself in any way usingAutoCAD commands?

Yes, you can trim or extend a line so that it's exactly touching another object - like another line, circle or polyline - without actually modifying the other object itself in any way using AutoCAD commands. To do this, first select the lines you want to modify and then use the LINE command to create a new line that is perpendicular to the original lines. Finally, use the TRIM or EXTEND commands to adjust the length of the new line as needed.

Given 2 points, how can I draw a perfect horizontal or vertical line between them using only basicAutoCad commands (i.e. no plugins)?

The quickest way to draw a perpendicular line between two points in AutoCAD is to use the LINE command. To create the line, start by selecting one of the points and then use the LINE command to draw a straight line from that point to the other point. You can also use the MULTIPLY command to create a perpendicular line between two points. Finally, you can adjust the line's properties using the LINESTRING, DASHLINE, or FILL commands.

13 )I want to move one endpoint of a straight segment so it is exactly flush/tangent with the endpoint of another segment. What's the best/quickest way to do this using only basicAutoCa?

  1. Open the first segment in Autocad and draw a line from its start to end.
  2. Hold down the shift key and click on the endpoint of the second segment, then drag it so that it intersects with the first line exactly.
  3. Release the mouse button and your new line will be perpendicular to both original lines.