How to draw a triangle in cad: first enter the "PL" straight line command in the command bar and press Enter; then after drawing the straight line, select the "Center Radius" function and enter the "70" command; then select "Circle Center Radius" and enter the "50" command; finally enter the "PL" straight line command to connect the intersections of the circles.
How to draw triangles in CAD:
1. After opening the CAD software, enter "PL" in the command bar "Straight line command and press Enter;
2. After the straight line command is started, first enter the straight line distance "90" to draw a straight line;
3. After drawing the straight line, click the "Center Radius" function under the "Circle Center" command;
4. At this time, click At one end of the straight line, enter the "70" command in the number box and press Enter;
5. After drawing a circle, select the "Circle Center Radius" above. command;
6. Click on the other end of the straight line and enter "50" in the number box and press Enter;
7. At this time, the two A circle has been drawn. After entering the "PL" straight line command, you only need to connect the intersection points of the circles;
8. At this time, align the two circles. Select and delete to complete the triangle drawing.
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