Triangle Congruence Proofs Practice with CPCTC!

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  • čas přidán 8. 09. 2024

Komentáře • 98

  • @MashupMath
    @MashupMath  Před 4 lety +16

    Thank you for learning with me! If you found this video helpful, please give it a THUMBS UP & LEAVE A COMMENT and be sure to SUBSCRIBE to my channel (I could really use the support!). Subscribe Here: bit.ly/2yRUQS1 -Anthony :)

    • @rememberme3762
      @rememberme3762 Před 3 lety

      7th period geometry ;)

    • @kierawilson6018
      @kierawilson6018 Před 7 měsíci

      I have a question. How do you know what side/angle to start with after the given? For example the first proof, you started with CD is congruent with BD. Why start with that specific one, AD is congruent to AD. Why wouldn't that be first since it's like the first part of the given proof? I'm getting so confused with all the videos because I don't know what angle/side to start with after the given. Help?

  • @phoebe8602
    @phoebe8602 Před 5 lety +234

    "You're not just gonna get this over night"
    Me : oh no... Tomorrow is my exam..

  • @light.the.empire3833
    @light.the.empire3833 Před 8 lety +119

    Tbh this helped a ton. My teacher never explained anything so now here I am looking geometry videos up so I can pass my regents

    • @MashupMath
      @MashupMath  Před 8 lety +6

      Awesome! I'm so glad to hear that you found the lesson to be helpful and I hope that you can subscribe to our channel and share it with your friends and teachers--we could use the support! -Anthony :)

    • @samantha14843
      @samantha14843 Před 5 měsíci +2

      literally me rn, praying that I at least pass

    • @user-vn8iw6xq3h
      @user-vn8iw6xq3h Před 2 měsíci

      @@samantha14843same i take mine in 4 days..

  • @soratoninx
    @soratoninx Před 6 lety +39

    This channel should have been more well-known. I love this! Relearning these concepts because I need to take the SAT for senior year and you guys helped me out so much!

  • @thatbluecat1015
    @thatbluecat1015 Před 9 měsíci +6

    Its 1:30 am, I have a test over this today and these videos have helped so much!

  • @brennanhammond3900
    @brennanhammond3900 Před 2 lety +15

    I was failing every assignment during this unit, I’m retaking the test tomorrow and this has been very helpful

  • @talhahbhuiyan9390
    @talhahbhuiyan9390 Před 6 lety +19

    This was helpful. I was struggling with this in geometry class, but now I completely grasp the concept. Thank you so much! You are a lifesaver!

  • @zacharym.530
    @zacharym.530 Před 7 lety +9

    When giving reasons, our teacher makes us write out the definitions in If-Then form. We also have to reference the step we used to come to that conclusion.

    • @MashupMath
      @MashupMath  Před 7 lety +2

      Cool! There are many difference ways to do proofs like this! I hope that you can subscribe to our channel and give this video a thumbs up! -Anthony :)

  • @joseantonioperez5989
    @joseantonioperez5989 Před 4 lety +13

    Me reading the paper with this lesson doesnt understand me watching the video understands the lesson completely in one watch

  • @charlesw4518
    @charlesw4518 Před 9 lety +5

    absolutely... I use your videos all the time for my int math 1 classes and algebra 1 classes. About 171 total students thank you for your videos

    • @MashupMath
      @MashupMath  Před 9 lety

      +Charles W Thanks a lot, dude! Seriously, that is very encouraging to hear! Feel free to ask us questions or to share your thoughts any time! :)

  • @mervinmanatad6170
    @mervinmanatad6170 Před 8 lety +13

    I shared this video to m y whole class and we did better in the quiz we had than our activities. THANK YOU< NEVER STOP DOING VIDEOS AND SHARING YOUR KNOWLEDGE TO THE WORLD!! :)

    • @MashupMath
      @MashupMath  Před 8 lety +1

      +mervin manatad Aw thanks! Seriously, the fact that you and your classmates found the lesson helpful means a lot. If you have a sec, please subscribe to our channel-we could really use the support! -Anthony :)

  • @MashupMath
    @MashupMath  Před 9 lety +24

    When working on a proof, do you prefer to list the givens first, or add them as you use them?

    • @allisonh2049
      @allisonh2049 Před 9 lety +6

      +MashUp Math I usually have my students list all of the givens first and then check them off once they are finished using each one.

    • @bb.skylar178
      @bb.skylar178 Před 8 lety +8

      I like to use the givens first :)

    • @bonnie_wilson
      @bonnie_wilson Před 4 lety +1

      givens first

    • @kennenmain3120
      @kennenmain3120 Před 3 lety

      Yeah given first

  • @brookekraus5895
    @brookekraus5895 Před 8 lety +12

    Thank you so much this was very helpful

    • @MashupMath
      @MashupMath  Před 8 lety +2

      +brooke Kraus Glad we were able to help! Hope you can subscribe to our channel and share it with your classmates! -Anthony :)

  • @pabloralda6495
    @pabloralda6495 Před 7 lety +2

    I have really struggled with proofs recently and I did the first one before getting the answer I got it right! Thanks Anthony

  • @sutapachoudhury1520
    @sutapachoudhury1520 Před 6 lety +1

    really Sir you explain better than our maths teacher...

  • @bonecag3
    @bonecag3 Před 3 lety +1

    Thank you so much!!! I understood these explanations more than the one my teacher gave me lol

  • @Veraplays
    @Veraplays Před 4 lety +2

    Excellent Video !! came here to remember how to do the proofs. Really good tips :)

  • @charlesw4518
    @charlesw4518 Před 9 lety +5

    can you do more proofs for int math of solving proofs on triangle congruence and more geometric proofs involving interior angles?

    • @MashupMath
      @MashupMath  Před 9 lety +4

      +Charles W Of course! Stay tuned--we add new lessons every Monday-Thursday. Did you find this one helpful?

  • @duncanahn4274
    @duncanahn4274 Před 9 měsíci +1

    This is genius

  • @danielyusupov7585
    @danielyusupov7585 Před 9 lety +4

    Thanks it really helped

    • @MashupMath
      @MashupMath  Před 9 lety

      +Daniel Yusupov That's awesome to hear! Please subscribe to our channel if you find our lessons helpful--we add new ones every week. Are you currently studying geometry?

  • @alexblanton9810
    @alexblanton9810 Před 7 lety +3

    This is super helpful thx

    • @MashupMath
      @MashupMath  Před 7 lety

      Thanks for the comment, Alex! I'm so glad that you found the lesson to be helpful and I hope that you can subscribe to our channel! -Anthony :)

  • @Andrew-by4yi
    @Andrew-by4yi Před 8 lety +2

    thank you soon much this really helped me😊

  • @user-no4le9wx1c
    @user-no4le9wx1c Před rokem

    bro i have a exam tmrw and this helped so much thank you

  • @sadiahaider5817
    @sadiahaider5817 Před 2 lety +5

    These theorems are making me crazy

  • @julianworld3848
    @julianworld3848 Před 7 lety +3

    Good Job!

    • @MashupMath
      @MashupMath  Před 7 lety

      Thanks! I'm so glad that you found the lesson to be helpful and hope that you can subscribe to our channel and continue learning with us! -Anthony :)

  • @Luke_Fesperman
    @Luke_Fesperman Před 2 lety

    Yeah this is way more helpful than my geometry teacher

  • @lorenajasma4033
    @lorenajasma4033 Před 5 lety

    very clear explanation. it really helped me a lot. thank you very much

  • @blueknock
    @blueknock Před 3 lety +2

    IM SO COnfused cause theres a similar triangle on 2:49 but the answer to mine was SAS and there was only one symbol. I dDont get how people determine the theorem when theres no info

  • @alexandrosm.1626
    @alexandrosm.1626 Před 5 lety +1

    bro you helped me a lot tnx

  • @reeseveronicayamomo43
    @reeseveronicayamomo43 Před 3 lety

    Thank you for giving an idea for students 🥰

  • @bess4210
    @bess4210 Před 7 lety +1

    Thank you!

  • @joshuaperling2985
    @joshuaperling2985 Před 3 lety +2

    great videos! Nice animations, clearly explained!

  • @carol6432
    @carol6432 Před 5 lety +4

    Thank you Jesus!

  • @chasebriscoefan14
    @chasebriscoefan14 Před 7 měsíci +2

    Test tomorrow

  • @izzymondo8042
    @izzymondo8042 Před 5 lety +1

    i am currently taking geometry two years early and have been confused about this topic. can you please make a video about how to learn the reasons better.

  • @shirakersz894
    @shirakersz894 Před 2 lety

    helped me a lot

  • @fionahatton3902
    @fionahatton3902 Před 5 lety

    great video!

  • @AdityaVerma-hy2ey
    @AdityaVerma-hy2ey Před 8 lety +1

    Can you please explain how segment EH and EJ are congruent?

    • @MashupMath
      @MashupMath  Před 8 lety +1

      Once you show that the base angles of triangle EHJ are congruent, then you know that it must be an ISOSCELES triangle (by definition). Since the sides opposite the congruent angles in any isosceles triangle are also congruent, you know that EH and EJ must have the same length. Does this help? -Anthony :)

  • @JimPAnimation
    @JimPAnimation Před 2 lety

    What if my geometry book doesn't have cpctc? Am I supposed to find another way to get there? Isn't there a master list of "reasons" that you can use universally despite what curriculum you're using? Thank you

  • @MrMeooowie
    @MrMeooowie Před 6 lety +2

    the last one is pretty hard XD

  • @soup5168
    @soup5168 Před rokem +1

    i feel like my geometry teacher wants us to write a 3 page essay saying how a triangle is the same as the one next to it, so frustrating bruh

  • @xlilsoftiex3036
    @xlilsoftiex3036 Před 3 lety +2

    Thank youuu!! I'm in 8th grade lol

  • @trekooda4170
    @trekooda4170 Před 3 lety

    I am having a problem knowing which step come first or known the steps in order

  • @sydneycollado8548
    @sydneycollado8548 Před 7 lety

    umm its a right triangle is it suppose to be Hyl or LL congruence??

  • @rhysiesuccs
    @rhysiesuccs Před 2 měsíci +7

    im so cooked

  • @sofianasr12
    @sofianasr12 Před 2 lety +1

    I have a test on this tomorrow :[

  • @AnonMousE-mt4qs
    @AnonMousE-mt4qs Před 2 lety

    A video that was posted when I was 7 is helping me pass 9th grades final exam 🚬🗿

  • @JohnS-il1dr
    @JohnS-il1dr Před rokem

    I always got the order wrong when listing proofs.

  • @SmokeSeshCentral
    @SmokeSeshCentral Před 5 lety +5

    Anyone else think this math useless asf

  • @Johnweely
    @Johnweely Před 10 měsíci

    Does it matter what order you do the proof?

    • @user-oe6hy9xs7z
      @user-oe6hy9xs7z Před 7 měsíci

      nope, if they say it does, theyre js stupid. As long as the first and last statements are the same, it doesnt matter too much

  • @TheLaNadine
    @TheLaNadine Před 3 lety

    I have a similar problem to the triangle at 3:20 but can't help find any examples! The givens are GE is congruent to FE, and angle GEJ is congruent to angle FEH. I need to prove that triangle GEH is congruent to FEJ. ahh help!

    • @Grizzly01
      @Grizzly01 Před 3 lety

      GE ≅ FE Given
      △GEF is isosceles
      ∠EGH ≅ ∠EFJ by base angle theorem
      ∠GEJ ≅ ∠FEH Given
      △GEJ ≅ △FEH by ASA
      ∠EJG ≅ ∠EHF by CPCTC
      ∠GHE ≅ ∠FJE by supplementary angle theorem
      △GEH ≅ △FEJ by AAS
      That should work, but there's no doubt a more elegant way of doing it.

  • @lorenzoamer8456
    @lorenzoamer8456 Před 3 lety +1

    Wait, so does anyone know what given means?

    • @karinav8313
      @karinav8313 Před 3 lety +1

      it’s just what ur given about the problem, hence the name given. :)

  • @kaylenburroughs4761
    @kaylenburroughs4761 Před 2 lety

    still struggling

  • @mithleshsingh1209
    @mithleshsingh1209 Před 6 lety

    Hi everyone

  • @tanay2599
    @tanay2599 Před 2 měsíci

    im so flippin screwed

  • @woobackk
    @woobackk Před 5 lety

    ily

  • @Jsamul1
    @Jsamul1 Před 8 lety +4

    Jesus loves you

  • @bbb7863
    @bbb7863 Před 4 lety

    Wait for the first one could you have only used the first given to prove that angle c and b are congruent

    • @Grizzly01
      @Grizzly01 Před 3 lety

      Yes, you could, as it shows that △ABC is isosceles, and then use the base angle theorem to prove that ∠C ≅ ∠B

  • @amorompoy7579
    @amorompoy7579 Před rokem

    Guys pa help Kong paano gawin

  • @renren3370
    @renren3370 Před 3 lety

    I USED TO NOT KNOW WHAT CPCTC WAS LOL MATH PLS WHY

  • @user-oe6hy9xs7z
    @user-oe6hy9xs7z Před 7 měsíci

    why dont i understand still, am i just stupid?

  • @horse433
    @horse433 Před 8 lety

    Sup Anthony

    • @MashupMath
      @MashupMath  Před 8 lety

      Hey, what's up!?

    • @horse433
      @horse433 Před 8 lety +1

      +MashUp Math I really appreciate this video. My teacher will give me a kiss if I get an A on my quiz. He is really hot

  • @kyliekandles8194
    @kyliekandles8194 Před 3 lety

    I’m so stupid I still don’t get it 😑