Orthographic Projection
Orthographic Projection When you are called upon to draw a three-dimensional object or figure, it is customary to represent the […]
Engineering Design
Engineering Design
Arcs Tangent to Other Arcs (4 Cases)
The problem in figure 4-36 is to draw an arc with a radius equal to AB, tangent to the circular
Engineering Design
Arc Tangent to a Line and an Arc
The problem in figure 4-35 is to draw a circular arc with a radius equal to AB, tangent to the
Engineering Design
Construction of Arc Tangent to Any Two Lines
Figure 4-34 shows a method that can be used regardless of the size of the angle formed by the lines.
Engineering Design
Construction of Arc Tangent to Perpendicular Lines
Drawing a fillet or round comprises the problem of drawing a circular arc of a given radius tangent to two
Engineering Design
Line Tangent to a Circle at a Given Point
A line that is tangent to a circle at a given point is perpendicular to the radius that intersects the
Engineering Design
Construct Circle through Three Points
In figure 4-31 the problem is to draw a circle (or a circular arc) that passes through points A, B,
Engineering Design
Construction of a Hexagon (3 Methods)
Regular Hexagon in a Given Circumscribed Circle Many bolt heads and nuts are hexagonal (six-sided) in shape. Figure 4-26 shows
Engineering Design
Construction of a Triangle from Three Given Sides
To draw a triangle with three sides given, first draw a straight line AB, equal in length to one of
Engineering Design
Bisecting an Angle
To bisect an angle means to divide it in half. If you know the size of the angle, you can