Constructions (accurate drawings) can be made using a ruler, a pair of compasses and a pencil. A line which cuts an angle into two equal side angles is called an angle bisector. In geometry a ...

Begin by sketching the foot using basic shapes. Draw a rectangular or wedge-like shape for the main foot. Add a rounded shape at the back for the heel. Keep your lines light and loose. Focus on ...

For every system design, engineers must determine how much accuracy is necessary. All components put into the system affect this accuracy, even back to the motor. In step motors, accuracy increases ...