How to Measure Angles in SolidWorks Reader

CompetenciesExplanations and simulationsStandard tasksWhat do you mean by a angle? How do you designate angles?How to draw an angle with a DGSWhat different Angle types is there?How is the Unit of measurement of angles?How appreciates is the angular width of an angle?
Basic knowledge
How measures the angular width of an angle with the triangle ruler?How measures one angular width with one DGS?How draws one makes an angle with a given angular width with the triangle ruler?How draws one makes an angle with a given angular width with a DGS?