Special Right Triangles in Geometry: 45-45-90 and 30-60-90
Vložit
- čas přidán 8. 01. 2010
- Thanks to all of you who support me on Patreon. You da real mvps! $1 per month helps!! :) / patrickjmt !! Special Right Triangles in Geometry: 45-45-90 and 30-60-90 degree triangles.
In this video, I discuss two special right triangles, how to derive the formulas to find the lengths of the sides of the triangles by knowing the length of one side, and then do a few examples using them!
Walks in classroom.
Does nothing.
Watches this video.
Aces the class.
Because ur doing some shits during the class!!! ASS O
DrugsR4thugs ure literally me. Except i dun rlly ace..
your profile picture goes perfect with this lol
Damn Straight, got a test in 2 days
Mushi Mushi boy my teacher just let student do it and let us selfcheck
I like how you said you were going to draw the triangle bigger three times but drew it the same size every time
Lol
HAHAHAHAHAHA HAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA HAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHAHA
hahaha!!!! that' s what I am about to say. hahahahaha..... made my night
Bruh😭😂😂
@@richardliking7611 the
how the heck does his guy explain this in 14 mins. but i understand but when i'm in class for 45 mins. i don't understand anything?😭💀 the power of youtube.
So true!
No It's the power of a good teacher
HowTooHandy Handyman I think he means the power of CZcams as a platform
A combination of mind set and Good teacher
It's because the teacher never gets straight to the point qq
Man I love this guy!! He helped me through high school and college and now I'm a high school math teacher and I go back to your videos to find good and easy ways to help my students understand! You're the best!
I know I'm like 4 years late but I'm about to finish geometry, (taking the final tomorrow) and he truly has helped me
Wow it has been 4 years since this comment was posted, how's it going?
prami004 that’s awesome!
this defaults my dance
i like
fr
glad i could help :)
I got an ad that said "Watching CZcams for help with math? Still have no luck in math class?"
Same, but I skipped for this :'D
That...was....AMAZING! Tomorrow I have a test, and this topic always confuses me a little bit. But that's because I am memorizing the formulas instead of actually understanding the "why" behind each problem. Your explanation was so simple yet direct. I am aware this is an old video, but you have no idea how much you've helped me. Thank you!
Thank you so much. My teacher is on paternity leave, and he's left us with a horrible substitute who is indirectly calling us stupid because we can't understand his super-fast talking. I get it now. Again, thank you for this informative video, it's helped me a lot.
happy i could help. come back any time and spread the word!
Hey, at least your sub tried to teach. My history sub fell asleep for half an hour!!! Kids were taking selfies with him.
just trying to finally get some geometry stuff out there. hope it is useful
" Maybe this gets your heart racing, I don't know if it does mine."
Lol, I love my geometry teacher but you should be my teacher!
An infant could learn this. the way you're teaching.
Thank you so much. i'm in a class room for 1 hour and 30 minutes every 2 days and i couldnt understand anything. this is what we need, shortcuts, perfect. Your a great teacher btw
I just wanted to thank you so very much for your videos! You are an awesome teacher. I have been watching your videos since math 38, math 96, and now I'm taking trig and stat this semester! You have been the one constant throughout my semesters that I know I can turn to for clarification. Thanks again friend.
Thank you sooo much. My teacher just handed us a page of formulas and then gave us questions and said "its easy". I sat there the whole period not knowing what to do. This makes wayyy more sense now. Thanks!
good luck and merry xmas to you too :)
Homie, I want u 2 know, without you i wouldn't be alive, MY MOM WOULD HAVE ALREADY KILLED ME!!!
thank you so much
thank you SOO much! I have a chapter test tomorrow and I was pretty confused and after an hour of seeking help I found your video, thank you!
Dude, I love how you teach why these relationships are what they are instead of just telling us how to use them. More why less how! Awesome stuff man.
@HectorL360 i always have to watch stuff about 10 times, so do not worry; it is normal.
@amjPeace yes, for a right triangle, it is possible to have two sides of length 3 and 4, and the hypotenuse length 5 since those satisfy the pythagorean theorem:
3^2 + 4^2 = 5^2
the numbers 3, 4, 5, are sometimes referred to as a 'Pythagorean Triple' because of this. There are others of course! For example:
5 ^ 2 + 12 ^ 2 = 13 ^ 2
so that 5, 12, 13 are another 'Pythagorean Triple'
You teach so well. I like the fact that you explain why it works the way it does which helps soooo much better. Thank you!
The 119 dislikes are people who are simply triggered that they can't understand it. :V
THIS HELPED MORE THAN MY TEACHER THANK YOU
Wow this really helped. I didn't quite understand the subject at first but after watching this it feels so much easier!
Helped me a lot! Glad that I tried to look on CZcams for some math tips, and this is just what I was hoping to find! Hope that I can pass my math quiz in 2 days, and test after Christmas break, many thanks Patrick, have a merry Christmas!
Thanks for the video. VERY HELPFUL!!!
Thank you! Had to watch this before I took my quiz so I knew how to do it haha.
Thank you very much. I'm new to tutoring SAT Math and was never taught this. This has greatly improved my confidence since my students are top 10 and just need extra practice.
We need teachers like you in our school!!! This helped lots!!
i swear this saved my life
thanks so much @patrickJMT
Thank you for taking the time to succinctly explain this concept 🙏🏿
Thanks this really helped me brush up on my special right triangles.
You taught me how to understand ! Thank you!!!!
Omg you're the best! Only thing throughout my semester i didn't understand. You broke it down in under 15! Awesome video.
Thanks! I have a quiz on Friday and I was so confused until you taught me this!
Thank you sooooo much!!!! This really really helped me. I took Geometry 2 years ago and now it showed back up in Algebra III for review and by now I've forgotten how to do these. I was really confused about why these triangles had random numbers like -"a" radical 3- until u explained why to use those specific numbers. So once again, thank you very much! The examples helped a lot too :D
My teacher sucks and I luckily found you and you taught me more in one video than my teacher did in three weeks! Thanks!
Thanks for the video, this was really helpful. Instead of getting a full hour of this lesson and by the end being confused, I know whats going on in just less then 15min. Thanks
Phew! I am so grateful for you to have told me all these tips..... its the morning of the test for hecks sake!
This helped quite a bit! Thanks!
THANK YOU so much patrickJMT!! :)
you explain it so well, it makes sense. thanks!
Thanks. This helped me A LOT!
Wow! Amazing! I never understood special rights and I thought I was going to fail my geometry final tomorrow but not anymore! Thank you so much.
Thank you so much ! I have a quiz tomorrow, and you saved my life !!!
This video proved to be very useful to me.During my GRE preparation,I stuck at 30-60-90 degree right triangle;now I've a clear idea about how to crack these problems. Many thanks.
Thank you so much for this one!
Thankyou!
The video was very helpful and easy to understand.
Thank you very much for this, I'm struggling to understand and this really helps
I'm halfway through the video and I've learned more I have in 2 weeks worth of class time. THanKs for the video!
Thanks the concepts were amazing !
This video SAVED me! I can hardly understand online school during quarantine
Thank you so much mate for beautifully explaining it
Thank you, Patrick. Helped me on something my teacher didn't teach!
This helped more than my teachers lesson.
Simple and easy. Thanks for not explaining it all difficult and stuff.
your videos are clutch man!
thanks so much! you really helped me... my current teacher obviously doesnt.
Thank you for teaching mr.
Thank you!!! CZcams teachers are great!!!
Thank you so much. Your explanation was very helpful :)
ommmggg you helped me sooo much!!! i was sick when my teacher taught this and he didnt help me and you just saved my life!
Nice job explaining! =D u saved my life! Havin a midterm tmrow and i thought I have to study for like 3 hours, but this 13 minutes video helped me alot!
Great explanation of the origins of these special right triangles. I agree with your comment about understanding being more important than memorization. I encourage my students to do the same. Ps...I post your videos from time to time on my website for students to defer to for additional help if they need it on assignments. I've had good feedback from those who take the time to watch them. Thank you very much for the work you put into making these, and for making them easily accessible.
Wonderful! Thank you so much!!
this helped me so much
Love you dude you help so many people in math
This helped me soooooooo much. THANK YOU!
very well informative thanks!
This was very helpful!! Thankyou
You are so smart, you just helped me out a lot thanks!
your videos are gonna help me pass geometry this year thanks
Thank you very very much for this great lesson.
Thanks soo much i have the quiz tommrow and u helped me ❤️💋
Thanks your explanation really helped
Oh yes! I remember now! We were taught to recognize when a triangle was a multiple of a 3-4-5.
For instance 6^2+8^2=10^2.
And 9^2+12^2=15^2. What a blast from the past!
And I had completely forgotten about 5-12-13 triangles.
Please keep on doing what you're doing, PatrickJMT! I can't thank you enough.
Thx wonderful teaching!
loved the video. it was clear and actually understood it. My teacher goes to fast and I just don't understand completely. Thank you so much!
Thanks so much bro, you are great!
THANK YOU! THANK YOU! THANKS A BUNCH! I FINALLT GET IT! I EVEN GET WHERE EVERYTHING CAME FROM! I keep forgetting to use what I already know to make complicated things less complicated, I really need to know that more often. THANKS!
its always the day before the final or test you actually find and understand the concept, thanks
Thank you so much this was so helpful!
i wish you were my teacher :(
I wish i was in your class.
David Rendon study buddies XD
+Monica Garcia fr lol
David Rendon ouch
@@gillybean6795 Friend-zoned.
I am overly excited with this video. Thanks for the triangular refresher.
Wow this was a very helpful video. Thank you!
extremely helpful man greatly appreciated
Literally im in geometry rn listening to my teacher explain this and he makes no sense. This made a lot more sense thank you
Thanks a ton this explains it easily. Wish my teacher was as good as you!
Thank you so much, very helpful video with nice explanation. You are awesome !
Thank you sooooo muchh!!! :D This was super helpful!!
thanks dawg helped a lot
Thank u for ur help, By watching this video i was able to get my homework done for tomorrow.
Great video it really helps
thanks so much, this video was absolutely helpful
I know I’m super late, I’m going into 8th grade while taking a summer course for algebra 2 trig next year, my teacher sent 2 videos and I watched the first one, I was so confused. Thank the lords that your video was also there, you cleared up all the questions I had and now I’m stress free, thank you so much
YOU'RE A LIFESAVER. Thank you so much!! :)
Thank you so much I can't explain how happy I am. Suscribing :D
This was literally the only thing I was struggling with in geometry, my teachers was doing the rule as X:X:X√2 instead of a²+a²=c²
Finally, got understood how the values comes.. thank you so much man 🫡
Thank you so much! I needed clarification on this stuff ;d.
Dude, you're awesome!
@helmuthro my pleasure :)