How to draw the external tangents to two unequal circles

Learn how to construct the two common external tangent lines of two given circles using a ruler and a compass.
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This TH-cam channel is dedicated to teaching people how to improve their technical drawing skills. It focusses on drawing figures from the geometric plane to descriptive geometry and also different systems of technical drawing representation.
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#Geometry #HowtoDraw

[@gusgarrison9211]

Thank you so much. With these simple definitions, I can calculate these lines for collision purposes in a game

[@Herberteus]

😮

[@michaelkyte7252]

this video really helped me out,now ill pass my TD test

[@kebedek7879]

God bless you! Keep working

[@lollosfloofy]

thank you mr. arthur, this was very helpful

[@chukwuemekavincent6998]

Well Its precise and Short. Thank you

[@MichaelChin1994]

Thank you so much! I've been banging my head against a wall for 3 days trying to figure this out on my own.
Got kinda close, actually. But man, I'm not sure I ever would have resolved it, though. Thank you!

[@readmymind7503]

This is the Best youtube channel ever to Engineering Drawing !! Thank you so much... Your each and every video help me to do all of my University Assignments... Cheers to Arthur Geometry !! ;-)

[@NorthernItaly-gm5nl]

Saved my life ❤

[@zipporahmurigi4623]

Thank you for this

[@radoslavangelov6748]

On the point. Nice job!

[@hawamukabanawanga8502]

Thanks

[@worstchannelever4031]

Thanks, have an exam in 20 min lol

[@Handel-gt3it]

Hey how did your exam go?? 😂

[@priyanshkesharwani1199]

दो असमान वृत्त क और ख की अनुस्पर्धी (बाहरी) उभयनिष्ठ स्पर्ष रेखायें खीचिये

[@em0bxnn1ez13]

wake me up inside.

[@jimmmy7680]

The problem with most of engineers is that they are weebs

[@krisdelano7859]

Need more explanation.. Your discussion is way too fast!

[@byrondowling9199]

Slow the video down, he’s explaining it good and straight to the point

[@hanneh235]

Please help me to understand this😭
Draw an arc tangent to two unequal circles.
Given two circles of unequal radii and the Radius r.
R1= 15 mm
R2= 25 mm
R = 20 mm(👈this is the thing that i mean)
Just really what is R = 20 mm for😭

[@mono2859]

what's the distance between the centres?

[@kevinfoo8031]

If R is the inner radius between R1 & R2 then add R1 to R, add R2 to R. With that radius draw an arc from the centres of R1 & R2 respectively. Where both arcs intersect is the centre point for R. For external radius, subtract not add then do the same.

[@CarlosFromSchool]

construct parabola

[@dimaawad9958]

Dima

[@soumi6720]

@@masonhunter2748 your humour broken?

[@BANDELAIRFANBANDELAIRFAN]

? O😊

[@ornguabimbola5344]

I don't really understand

[@jeffthedog_2619]

HAHAHAHAHAHAHSHA 😂😂😂😂😂

[@sodbuster4411]

Thanks so much for this. I needed to know the surface area of a TO-3 transistor for thermal calculations. With your video, I was able to draw it in a CAD program and query it's surface area.
en.wikipedia.org/wiki/TO-3