How to Blend ARCS and CIRCLES | Internal Arcs

Learn to BLEND INTERNAL ARCS to two given circles ( radius 30mm and radius 20mm respectively)

[@keithkaluzi1556]

well explained ......clear and easy to understand

[@KEYTECHNIQUES]

Thank you

[@marnies_anna1179]

Thank you, thank you, thank you!!! I've ben struggling with EGD for a while now and this is so helpful :)

[@KEYTECHNIQUES]

I'm happy you were assisted.

[@MusinguziGodfrey-td4pg]

I have really loved it so much

[@abdulrahmannasser8930]

You must connect the centre of the the circles to get the tangent points

[@lwazilubisi3810]

Thanks a lot! It's really helpful

[@KEYTECHNIQUES]

You’re welcome. I’m happy you were assisted by the videos.

[@chifunilozulu6573]

Very helpful video🙏🏿.

[@KEYTECHNIQUES]

You're welcome.

[@JackFrost-ek2jo]

i am still confused please do another video via this topic...

[@JackFrost-ek2jo]

i am also consudefd

[@KEYTECHNIQUES]

@@JackFrost-ek2jo at what point did you get confused?

[@user-jy3qm8hh6z]

How did u get 90

[@KEYTECHNIQUES]

It just GIVEN for the distance between the center of the circles for this question. Another question will have a different dimension.

[@AkbarAthallah]

bout to use it tommorow for my technical drawing midterm exam, cheers

[@KEYTECHNIQUES]

Ok 😎

[@AkbarAthallah]

@@KEYTECHNIQUES yo sir on the external arc video, why is the R=100mm u said in this comment that R is gained by r1+r2

[@KEYTECHNIQUES]

@@AkbarAthallah R in this video was never 100mm

[@AkbarAthallah]

@@KEYTECHNIQUES what im trynna say is, is the R given or we have to figured it out by ourself, cus on the last year exam it only contain 2 radius for the circles and the distance between the 2 circles

[@KEYTECHNIQUES]

@@AkbarAthallah The Radius of the blended arc is given.
What you need to calculate is the center where you will scribe the blended internal arc from.

[@tinotendamukamuri9259]

Oww well explained thnk u

[@KEYTECHNIQUES]

You're welcome.

[@formerunsecretarygeneralba9536]

thanks for the lesson. I just started having in geometry and I'm a bit confused whats the difference between external and internal arcs? I tried googling it but I got no answers.

[@KEYTECHNIQUES]

For this lesson, we had two circles. The circles have centers A and B respectively. Now notice how the blended arc is moving in towards the centers of the circle. Hence it's an INTERNAL ARC. If the blended arc was moving away from the centers then it would be an EXTERNAL ARC.
( Let me know if you grasp this explanation)

[@formerunsecretarygeneralba9536]

@@KEYTECHNIQUES aah I see I see. Thanks so much for the explanation

[@mauricetacit2473]

Hoyooooo bomboclat fi dem drawing

[@KEYTECHNIQUES]

Irie.

[@odeaneselectric]

Great explanation 👍🏽

[@KEYTECHNIQUES]

Thank you Sir.

[@Roscantyy]

How'd you know the distance between the two circles?

[@KEYTECHNIQUES]

The question will give you that measurement.

[@upilemichael-wm1ip]

Thanks sir....helped

[@KEYTECHNIQUES]

You’re welcome

[@runbou3485]

Thanks អរគុណ👏

[@KEYTECHNIQUES]

You're welcome

[@salmaelakhyar74]

Thanks for the explanation but Is R= r1+r2 ?

[@KEYTECHNIQUES]

Yes.
INTERNAL ARCS: you add (+)
EXTERNAL ARCS: you subtract (-)

[@sembenjaminkaka]

Helpful

[@KEYTECHNIQUES]

Great.

[@danielmcanuff2091]

Thanks sir Morgan

[@KEYTECHNIQUES]

You’re welcome 🙏.

[@somiiokoro2496]

Thank you very much🙏

[@KEYTECHNIQUES]

You’re welcome.

[@joshyyg5923]

Cheers 🍻

[@KEYTECHNIQUES]

🍻thank you.

[@desmondodhiambo9142]

🎉

[@memezx4836]

❤❤❤❤❤❤ sir please my problem is compile past questions for us please

[@andrewmweshi-xo9xg]

You know how to explain

[@KEYTECHNIQUES]

Thanks man.

[@andrewmweshi-xo9xg]

I want to know engineering drawings very much .

[@KEYTECHNIQUES]

Keep practicing

[@nathantaylor-saint5931]

Me who uses autocad

[@elvistakundamushinyi-qn3qi]

Helpful

[@KEYTECHNIQUES]

You're welcome.