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

[paullimapa]

this graphic should give you a hint:

[3wood]

Start from Point A, draw a 50 long line downward to Point B. Then from Point B draw a R50 circle.

[imadHabash · Accepted solution]

Hi,

Try  Draw >> Circle >> Tan,Tan,Radius  as shown below ..

[satoshiq]

thank you guys so much

[satoshiq]

I tried to draw this one too, but seem like it lacks of information, am I wrong?

[satoshiq]

and how could you coppy and paste the format so fast.

[imadHabash]

MATCHPROP command ( ma ) 

[paullimapa]

Agree, in reference to Inkedexercise 5.jpg there's not enough information to draw those two arcs. 

Missing are radius dimension & center point locations.

Also the sizes & positions of all those 21.9 diameter circles surrounding the single 30 diameter circle are assumed to be the same size and at the same 33.5 distance from center point

[satoshiq]

many thanks.

[paullimapa]

Glad to have helped…cheers!!!

[satoshiq]

I am looking for autocad exercises, does anyone know where I can find them?

[paullimapa]

Do a search online 

https://m.youtube.com/watch?v=2RPNGuyJy-M

[satoshiq]

Hi , I have another question, how could I draw this one, thank you guys

[paullimapa]

I think it's missing the location of where the center is for R15 Arc.

[Washingtonn]

You have enough information to find the centerpoint of the R15.

[satoshiq]

I tried to draw this one too, but I can't found the circle radius too.

[satoshiq]

thank you, I will try to draw it now.

[Washingtonn]

The circle is tangent to R60 and R80 so first find the tangent to R60 by working down from the top.

[satoshiq]

thank you for your help, it is quite complicated for me but I will try again.