Triangle Proportionality Theorem

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Learn about the triangle proportionality theorem in this free math video tutorial by Mario's Math Tutoring.

0:14 What is the Triangle Proportionality Theorem (Side Splitting Theorem)
0:53 Example 1 Solve For Missing Segment
1:22 Example 2 Checking if the Lines are Parallel Using the Converse of the Triangle Proportionality Theorem

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Angle Bisector Theorem

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what the hell this was so simple thank you mario-sensei

andresreynoso
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Thanks, I was having a hard time earlier and now I clearly get it.

cesbritania
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I have a test today and I needed some last minute help.



You saved me a whooping from my parents. I subbed.

loyaltychange
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The easiest explanation I have ever seen. thank you!

rashidalhefeiti
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Helping my high schooler via this channel! These videos refresh my memory so that I can help her.

kellitrevino
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Excellent concise explanation. Thanks.

filthyfanny
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Finally something simple that makes sense!!!! thank you so

vision._
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Your videos help me so much just wanted to thank you cause you sum up a 90 minute lecture into a two minute helpful explanation.

pablomagana
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this is so quick yet so helpful, thanks man.

calibr
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Thank you so much for this! Our sub has no idea what to do, such a save!

qoute
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You just earned a new subscriber!.
I don't have enough words to thank you.Your teaching helped me in solving my doubts in this specific concept. Lots of love & support from India ❤❤

KgF_
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thank you Mario you made the lesson easier for me, i really appreciate you

eyaddargham
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This was so helpful oh my gosh thank you!

hazelpotter
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very well explained, thank you so much!

dafurious
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Thank you so much. Subscribing now you explain things very well. Thank you so so so much

siljafoley
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wow you just made everything make sense in less then 5 minutes huh

finleysmith
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does anyone know how to solve for the bases in this problem if the side lengths are given?

TwenOalley
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Thank the heavens for education channels now i could study more effectively instead of reading a book for hours

magnacrushersart
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Yoooo Jeff Bezos is teaching math now!!!


jokes aside nice video 👍

lazychief
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Is anybody else here after they had a mental breakdown over numbers 😅

cloverbee