Finding middle point in this case?

[igones]

Hi, how can i find the middle point in this case? Thanks, and sorry for the dumb question.

[MSasu]

You can use the M2P command modifier; will be asked to indicate two points and AutoCAD will calculate the middle location between them.

[igones]

Hmm, nice!

 

What can i do if i want to do a 30º line from this corner (like in the picture) to the midpoint?

[Dadgad]

M2P is not a command by itself, as Mircea stated it is a command modifier, meaning that it is used while in the middle of another command.

For instance if you were drawing a line, and had started the LINE command, when asked for the location of either the starting or end point

you could enter M2P , you would then be asked to select the two defining points, after which the midpoint between them would be used as the point entry.

[MSasu]

What can i do if i want to do a 30º line from this corner (like in the picture) to the midpoint?

Activate the Ortho mode (F8) and draw a vertical line from that middle to above. Next draw another line at the desired angle - use polar relative coordinates:

@100<30

Last step use TRIM or EXTEND to fix the sloped line; erase the helper entity (said vertical line).

[Dadgad]

Hmm, nice!

 

What can i do if i want to do a 30º line from this corner (like in the picture) to the midpoint?

 

Use the COPY command and M2P to define the location to which you want to copy it.

[igones]

Oh! Now i understood the command, thanks dadgad.

 

So that can't be used for what i wanted, yeah? I think it's easier drawing a line in the middle and then erase it.

 

 

@Edit: Thanks! Now it's everything Ok! :*

[Dadgad]

What I would do is just turn on my MIDPOINT snap, then it gets real easy.

[nestly]

Polar Tracking 30degrees from each side will create tracking intersection without needing to specify the midpoint or trim/erase lines afterward.

 

[Tiger]

You can also while you are in your LINE-command input

[MSasu]

command input

Interesting tip – have learned something new today; thank you!

[Dadgad]

Polar Tracking 30degrees from each side will create tracking intersection without needing to specify the midpoint or trim/erase lines afterward.

 

[ATTACH=CONFIG]34824[/ATTACH]

 

Right you are nestly, I had misread the OPs request, thought he was looking to construct a parallel line to the one he already had, and wasn't keen to get into polar and or parallel snaps, or offset, as he couldn't apply the M2P concept.

[Dadgad]

You can also while you are in your LINE-command input

 

Tiger, me too, that is very nice, I never knew that!