75 ', half the size of the previous circle. Next, when the program prompts you to specify the radius, type '.

So you do not have to click the arrow this time you can simply click the button.Īgain, click to select the first line, but this time click to pick a point near the end of the line. Any time a button includes a flyout like this, whichever option you choose from the flyout becomes the new default method assigned to the button. Notice that the Tangent, Tangent, Radius method is now the default method shown in the Circle button. If you had specified a smaller radius, the tangency points would be closer to the intersection of the two lines.Ĭreate another circle tangent to those same two lines. It is not necessarily drawn at the points you specified, but it is tangent to the lines you specified. Notice that the circle is tangent to the two lines. As soon as you press ENTER, the circle is created. You can either pick points to specify the radius or type the value. There is a default value from the last time you used the CIRCLE command.

You still do not see the circle, but now the command is prompting you to specify the radius of the circle. You can click to pick a deferred tangent point on the other line. It now asks you to specify a point on an object for the second tangent of the circle and again you see the same glyph and tooltip. Then move the cursor over to the other line. This is an object snap that automatically pops up and allows you to snap to that geometry. In the command window and at the dynamic command prompt, you can see that the program is prompting you to specify a point on the object for the first tangent of the circle, and as you move the cursor anywhere over one of the lines, you see a small glyph and a tooltip appears that says Deferred Tangent. Suppose that you want to create a circle that is tangent to two lines. The Tangent, Tangent, Radius method creates a circle with a specified radius that is tangent to two existing objects. You can find this method in the Circle split-button in the Draw panel of the Home ribbon. The first method is called Tangent, Tangent, Radius. There are several different methods you can use to create circles that are tangent to other objects. Watch video tutorials and lessons made by AutoCAD experts.Ī circle is one of the most basic objects you can create. Learn how to draw circles using the TTR and TTT options with AutoCAD 2018.

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