First and Third Angle Projection.

First and Third Angle Projection. Year 10- Orthographic Projection.

There are two types of Orthographic projection layout. One is called FIRST ANGLE The other type is called THIRD ANGLE. These are the symbols for them.

As you already know, Orthographic Projection is a way of drawing an object from different positions. This is usually; Front. Side. Plan. There are two ways of drawing in Orthographic Projection. As you know, one is called First Angle, the other is called Third Angle. They differ only in the position of the plan, front and side views on the page.

First Angle Projection This is an example of First Angle Projection. This is used mainly in Europe.

Third Angle Projection. Used mainly in the US. We use Third Angle in this school.

Draw a Third Angle view symbol. Draw a First Angle symbol. Which projection are we using? What is the difference in these projections?

First and Third Angle Projection.

First and Third Angle Projection.

Presentation Transcript

Sampling and Projection

Newton' First and Third Law

The Customer comes first, second and third...

First, second, third conditional

First , Second and Third Conditional´s

Differences Between First-and Third-Person Narration

First, Second, and Third Generation Mesh Architectures

Viewing and Projection

First and Third Person Point of View

First, Second, Third Class:

Highly Adaptable MEMS-Based Display with Wide Projection Angle

Safety First and Second and Third…..to Infinity

ALICE and LHCb Crossing angle and polarity first aid

Projection @ an angle

First observation of large Angle Beamstrahlung

First and Third Angle Projection.

First/Second/Third Mortgage

Viewing and Projection

Projection of small angle scattering

Unit 16: Engineering Drawing for Technicians Third angle projection