need help with autocad exercise

[satoshiq]

I am praticing autocad with excercise but I get stuck here, I don't know how to draw this circle

[satoshiq]

I am trying this one too, it look simple but I just can't find enough information.

[satoshiq]

https://studycadcam.blogspot.com/ 

there are a lot of excercises to practice there, but all the solution video didn't work anymore.

[Washingtonn]

Might I suggest that refresh your knowledge of trigonometry and geometry.  Each of the exercises posted involve basic concepts of these subjects. After that, think through each step needed to solve the problem without using AutoCAD.

[paullimapa]

FYI: The exercises you're going through seems to be good for the practice of drawing mechanical parts. But if you want to practice AutoCAD on drawing buildings, then might I suggest you look elsewhere for exercises involving actual floor plans.

[satoshiq]

Thank you, I think that is what I need to do.

[satoshiq]

sorry I still not figure out how to draw it, could anyone explain for me.

[Kent1Cooper]

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@satoshiq wrote:

sorry I still not figure out how to draw it, could anyone explain for me.

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Which "it"?  If you're talking about the one in Message 21, it looks like you can establish the ends of the outline Arcs [put Points there, or something], with which you can use the ARC command's start-end-radius option sequence.  Use OFFSET for the inboard Arcs.

[Patchy]

Which one is it?

[Washingtonn]

For the sake of clarity, start a new thread when asking a different question or asking about a different exercise.

Please review geometry concepts.  There is just enough information provided to produce the drawing - first use what is given and then use the results from the given information until the drawing is complete. The originator of the drawing  was trying to get you to think about geometric relationships.

[satoshiq]

thank you for your help, I am trying to refresh my knowledge of trigonometry and geometry on Khan Academy now, is any others source that you recommend? I actually relize how important it is.