| One-fourth round production One, in the Tools panel, select Tools, Hold down the SHIFT key and draw a positive circle. Set the circle size to 200*200 in the Info panel. The fill color is orange. Two, in the tool panel, select the Rectangle tool, hold down SHIFT, draw a square, set the width of the square to 100*100 in the info panel Three, select the tool with the black arrow, pull down a selection box from the top, and select the square and the circle. Four, menu modify to select the Align command, the left and top commands are executed two times to align and align on two selected objects. Look at the figure Five, at this time two objects are still selected, then use the Combine command in the Modify menu insersect or use the crop command to make these two objects cut, Only One-fourth of the circle is left.
Six, at this point, a One-fourth circle is completely out. Several commands in the Combine, also known as Boolean operations, will be described in detail in a separate tutorial. |