3 views Orthographic projection, Distance A and B?

[Sengna]

Hello,

Just very basic questions, thank you for all your feedback and input in advance. i came across toturial about 3 views othograpic projection, my questions are:

1. Is the space or distance A and B must be equaled in order to get the accurate when project the line to create the next view?

 

 

2. I assume the projection angle must always be 45 degree correct?

Edited March 16, 2018 by Sengna
clarify

[lrm]

C should equal C and yes, the line should be at 45°

[Sengna]

  lrm said:

C should equal C and yes, the line should be at 45°

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If C must be equal distance then A must be the same distance with B too right? Thank you Irm.

[ReMark]

Well you could always run your own test by making A not equal to B then see what the results are.

[Dana W]

That's the purpose of the 45 deg line, simple plane geometry.