Auto CAD Lab 2 - auto cad PDF

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COMSATS University Islamabad Engineering Drawing Submitted By: Abdul Rafay Mughal FA20-BEE-009 Submitted To: Madam Kiran Nadeem Submission Date: 07-11-2020

Title: Geometric Constructions Procedure: 1. Start with a new AutoCAD drawing. 2. In the Select Template manager, left-mouse-click on the triangular button to the right of the Open button, and select Open with no Template – Metric. 3. In the command window, type units. The Drawing Units dialog box will appear. This allows the drawing units settings to be modified. 4. In the Drawing Units dialog box, set the Length Type to Decimal, the Precision to one decimal place, and the Units to Millimetres. 5. Pick OK to exit the dialog box. 6. In the command window, type limits. 7. In the command prompt area, enter the coordinates of the lower left corner (0,0).

8. In the command prompt area, enter the coordinates of (200,160) for the upper right corner. 9. Create a circle with center at coordinates (50,50), and of radius 25. 10.

In the Zoom tool bar, select Zoom All to display the entire

drawing limits. 11.

Right-click any of the displayed toolbars to display the

Tool bar popup menu. Activate the Object Snap tool bar by selecting Object Snap. 12.

Select the Line command icon in the Draw toolbar.

13.

Left click the circle to indicate that the starting point of the

line is the center of this circle. 14.

At the prompt for the starting point, enter the relative polar

coordinates of the end point of the line by typing @100...