Pythagorean Theorem: A Step-by-Step Guide | Find a Missing Side Length Using the Pythagorean Theorem

Welcome to "Pythagorean Theorem: A Step-by-Step Guide" with Mr. J! Need help with finding the missing side length using the Pythagorean Theorem? You're in the right place!

Whether you're just starting out, or need a quick refresher, this is the video for you if you're looking for help with the Pythagorean Theorem. Mr. J will go through examples of right triangles and explain how to use the Pythagorean Theorem to find a missing side length.

About Math with Mr. J: This channel offers instructional videos that are directly aligned with math standards. Teachers, parents/guardians, and students from around the world have used this channel to help with math content in many different ways. All material is absolutely free. #MathWithMrJ

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Hopefully this video is what you're looking for when it comes to the Pythagorean Theorem.

Have a great rest of your day and thanks again for watching! ✌️✌️✌️

✅ Thanks to Aloud, this video has been dubbed into Spanish and Portuguese. #DubbedWithAloud

English

Spanish

Portuguese

[MathwithMrJ]

✅ A huge shout out to all of the viewers and subscribers out there — I appreciate you! ✌✌✌

[Justin-yllb]

Mr. J you're an amazing, incredible Professor. I left High school in 1988 and didn't graduate, therefore I am missing so much of math in my life. I don't have a clue on what you're teaching. I followed along and within 3 lessons from you I am now able to solve these math applications. Thank you so much please keep doing what you are doing Sir because you don't know how much it means to thousands of people like me. May God bless Mr. J, my Professor! Thank you for all these videos you helped me a LOT over these years!

[ImDifferentHere]

This man is better then every teacher except himself, he seems like the person who wouldn’t yell at you for not understanding the random stuff teacher talk about, like just say how to do it and your whole class gets an A

[deepalibaishnab]

10 minutes maths video is better than 1 hour maths class 😂
Thank you sir 👍🏻

[davidandersson]

Hey, I love your videos! You have saved me in my math class! Thanks a lot!

[msamychemen]

My goodness your math videos help and explain so much better then my teacher lol. I understood that in 2 mins and i am not even doing that in class yet . Thanks again Mr J

[nasimuddin]

I watched many videos. But this is the most easiest method. Thank you Mr. Jack

[heather]

Your my favorite. I somehow forgot some of this math. Its only been 35 years. Tehehe. I have a pre agelebra student this year. Ty so much.

[stupidalltomorrowsfan]

Thanks mr J for this video, i am currently learning about the pytha theorem in my math class, and this could help me a lot!

[UsTube.]

Hi Mr. J, thank you so so so much for your channel. I am a kid trying to do math over my grade. And I have been studying hard. Please consider me as one of your students, I watch you almost every day! Thank you in advance:)

[michaelwills]

These videos are really helpful, I take online courses so no one explains what I'll be learning and they just throw me into it and expect me to just KNOW it. But your videos make these kinds of things so much easier! Thanks!

[GaryParkin]

Thank you for all the time it took to produce, edit and upload your videos. You are a gem and you've earned my subscription.
I also left school in the 10th grade back in 1973 and I missed so much math, but I love geometry. I'm learning vector math for gaming and I'm finding it's a fancy wording for plain geometry.
If I have a triangle that is equal on both sides, and I'm given the hypotenuse (or magnitude), I think it would be safe to say given that if (A sq + B sq = C sq), then if C sq was 500 then A sq = 250 and B sq = 250. I took the hypotenuse squared and divided it by 2 to get the 2 sides. If I took the square root of each, it would give me the length (or vector) of the sides.
(I didn't have this, this morning, so hats off to you Mr. J)

[sivaneela]

I have been a subscriber to you for when you were like 100k subscribers
You are always helping in my math class because of your videos and thank you so much for helping me

[TDproductions]

I have a test today and I got up early to watch the video and I have to say you are do good at explaining things in a simple way.

[kamalsaid]

best man ever thanks go to the math heven for saving students math lives🤣

[Georgeli]

Thank mr. j i really needed help on this

[gladieskolinug]

Omg I like the way you're teaching. Thank you

[s.h.]

Thank you so much for sharing these videos.

[SumanaDutta-oxmo]

I is very useful for me these days. Thanks M.r J

[ramyarajendhran]

thank you mr j you helped me so much in math!