SOLIDWORKS-AUTOCAD-UNIGRAPHICS DESIGN With tutorial aids that very simple and funny, which emerge to learn 3D design in learner friendly way

Because everything that you create requires some degree of precision, it is critical that you learn the different options for creating geometry accurately and yet efficiently. Previously, you learned how to enter coordinate data in the form of absolute and relative coordinates. These methods, though important, are not always the most efficient for creating geometry. Using polar tracking and PolarSnap, you can create geometry with the same precision as coordinate entry allows you, but more efficiently. To use these features, you need to adjust their options and turn them on using the status bar buttons. In the following illustration, the same paths are being drawn using polar tracking and PolarSnap. The alignment paths appear as dotted lines extended indefinitely from the point of your cursor. The polar tooltips display the current position of the cursor relative to the last point selected. The path on the left is using polar tracking with an absolute angle measurement, while the path on the right is using the Relative to Last Segment option. 

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shortcut menu. When you have selected enough entities to create a projected curve, the OK pointer appears. Right-click to create the projected curve. To project a curve: Click Project Curve on the Curves toolbar, or Insert, Curve, Projected. The Projected Curve PropertyManager appears. Under Selections, set Projection Type to one of the following: Sketch on Faces Sketch on Sketch A preview of the projected curve appears. Click OK to create the projected curve, or Cancel to cancel the transaction.

Tutorial Delete Face - Fill Tangen Solidworks
1. Open the file with a face that has been split, select the delete face
2. Fill Selection with a face like a picture, on select Delete an Option
fill and check tangent fill selection
3. Click OK
4. The result can be seen from the pictures before and after the process delete face.

Delete Face Deletes a face from a surface body, or deletes one or more faces from a solid body to create surfaces...Deletes a face from a surface body or solid body and automatically patches and trims the body...Deletes faces and generates a single face to close any gap Parts and Features > Features Mid Surface You can either add new face pairs, delete existing ones, or update face pairs...Select a set in Face Pairs and press Delete Parts and Features > Features Recognizing Features Interactively If you want to delete one or more faces, click Delete Faces...If you delete faces that are necessary for previously recognized features, FeatureWorks will not be able to recreate those features Parts and Features > Features Choose Option From the Delete Face PropertyManager, you can select one or more faces on the solid model to create surfaces Import Diagnostics PropertyManager If a face has too many faults to repair, you can delete the face and insert a new face in the gap Import and Export > Import Diagnostics Overview Mold Design Tools Overview Deletes a face from a surface body or solid body and automatically patches and trims the body...Deletes faces and generates a single face to close any gap Mold Design|SOLIDWORKS Fundamentals > Industry-specific Design Tools|Mold Design Tools Overview Tool and Die Design Tools Overview Deletes a face from a surface body, or deletes one or more faces from a solid body to create surfaces...Deletes a face from a surface body or solid body and automatically patches and trims the body...Deletes faces and generates a single face to close any gap SOLIDWORKS Fundamentals > Industry-specific Design Tools Delete Faces Example The following illustrates a good use of Delete Faces...Delete the filleted faces, then recognize the rest of the features in the model...If you delete faces that are necessary for previously recognized features, FeatureWorks will not be able to recreate those features Parts and Features > Features Hints for Interactive Feature Recognition Use Delete Face(s) to remove complex or unwanted faces...If you delete faces that are necessary for previously recognized features, FeatureWorks will not be able to recreate those features Parts and Features > Features Extruding Surfaces from a 2D or 3D Face To remove the faces defining the extrude from the model after extruding, click Delete original faces...The resulting model is hollow where the face was deleted Parts and Features > Features.