Rotation of Shapes With and Without Tracing Paper

[@ambreenahsan1354]

the point (-1,0) should be on the X-axis

[@goonerstv3818]

Yh thats wht is confusing me

[@gracebrierley4774]

Yes

[@paulcakebread7663]

Awkward... :-/

[@diegomandragora4327]

Obviously he meant (0, -1)... No move on X(horizontally) and one down on Y (vertically).

[@kiwiiiiiiiiiiiii829]

No he's right? The first number is always x and the second is y

[@gissellelilianna]

I am studying for a test.. And this video helped me so much! Thank you! You are brilliant. Keep up the great work! -Gisselle

[@ryanpatel7794]

I am so jealous of his students who have him as a teacher. He is a GENIUS!!! #bestteacherever

[@The_Mannster]

Jealous of a teacher who doesn't know coordinates.

[@shobhanalla7272]

xD rekt

[@stefanijachobanova8960]

Chris Mann Omg... you DO NOT inderstand... our teacher is worse she just sits there and doesn't explain anything! Without those kinds of videos I would be...STUPID🙃 He explains better than my teacher even if the coordinates are wrong.

[@davidawelewa6889]

I've got a test literally tomorrow and I had doubts in rotation but they're all gone now . Keep up the good work

[@ГоранЈакимовски-ж5н]

This is the best video ever.Thanks soo much i needed to learn rotation for my math exam.Thank you!

[@tanush4021]

This was so helpful in solving all my doubts on rotation. Thanks a ton man. Keep up the good work

[@modius9755]

You rotated about (0,-1) instead of (-1,0). Thanks nonetheless as this was really helpful.

[@Jade-hx2om]

If he did use that point, this method will be right anyways, so no worries

[@lukaskatangolo9104]

Without concerning the coordinates this video really helped me. Thank you very much. Keep it up.

[@Anonim01089]

Super useful video! We rarely get this taught in the Uk. Thanks!!!!

[@Ramsey001]

what if it was anticlockwise? would you have to draw the right angle on the opposite side?

[@fluffy_creature2613]

You would rotate the tracing paper anti clock wise

[@aurallistine]

I have a test tomorrow which includes rotation and my teacher hasn't taught us how to do it without tracing paper so thank you so much! :) Edit 10 months later: I have another test tomorrow which apparently might include this (even though we still haven't been taught?) so I'm coming back here because I forgot how to do it, thank you

[@floraetta]

how'd it go? :)

[@aurallistine]

@@floraetta I don't remember this test at all lol but I think it went well thanks for asking :)

[@floraetta]

@@aurallistine good!!! love ur pfp btw

[@aurallistine]

@@floraetta tysm love urs too, what anime/game is she from?

[@floraetta]

@@aurallistine mine is bandori / bang dream girls party!!

[@dominicldoe4838]

1 more way to do rotation without tracing paper. Reverse the vector of point A or any point from the centre. Like suppose A is (5, 4) points away from centre. Then 90° rotation will be (4, 5), from the centre. To determine which direction to go, then go left if anti-clockwise otherwise go right if clockwise.

[@unknown-vy7ei]

That's what I was thinking lol. Do these methods only work for 90°?

[@muhammadtaqi9787]

Wrong coordinates but still helpful

[@teddynam5391]

Wow 😮 Thank you so much for educating me with this! You explained so well.

[@michaelhorsey2695]

Thanks really helped for my exam!

[@nurfatinadriana6637]

easy to understand,thumbs up 👍👍👍

[@ashankhan8797]

Nice Video However Its Quite Noticeable That The Coordinates Of Your ( -1 , 0 ) arent correctly pointed. Anyways Helped me!

[@shyampatel5520]

when will you drop the next video

[@Zinhle09]

Wrong coordinates, but thanks for the help. Really appreciate it

[@aditbardai8448]

it helped me in my boards !! thanbkyou

[@catsarepawesome1236]

oh my gawd you have just saved my assessment grades thank you soooo much >w

[@daisi_winch]

You are... a lifesaver. Fantastic - thanks so much

[@dmitridmitri6549]

Thank you! Very helpful!

[@이인옥-o4c]

Beautiful (sniff) (sniff).

[@shaikhaalyma7i958]

what if I don't have a tracing paper and want to rotate 270

[@huiangbo74]

There is an easy way to do it without using compass. 1.Imagine the rotation point (0, -1) as an original point (0, 0) 2 (0, -1) + [0, 1] = (0, 0) 3. A(-6, 2) + [0, 1] = (-6, 3) 4 (-6, 3) clockwise original point 90 degree is (3, 6) 5 A' = (3, 6) - [0, 1] = (3, 5) Repeat the above steps 3, 4 and 5 to calculate the coordinates of B' and C'

[@jessicaike7919]

amazing but i was confused when you were matching the lines of the image

[@b3z3rk72]

i understood perfectly

[@subbarao5804]

i agree with david but the without tracing paper one is kinda hard to understand

[@mansimarkaur6544]

Thank you! It was of a real help!

[@grayblues.6424]

what if the centre isnt given how do you find it

[@orientalhopetravelllc9539]

grayblues you can’t rotate it if the center isn’t given . Another scenario is that the question will provide you a rotated shape at a given angle and you have to find the center

[@jimmyuiy1693]

Spectacular!

[@tenzinc760]

Thank you it was very helpful

[@janeng1020]

Bangtan Trash OMG I FOUND AN ARMY 💕💕

[@siddhantgrover2272]

Bts rocks

[@mosmosman331]

ERROR OBSERVED: (-1, 0) is the rotation point not (0, -1) as used here. You need to read off the x axis (-1) before the y axis (0) not the other way round. Could you edit please. Nice one👍

[@ميمووس]

thank you so much

[@ShaianKhondaker]

Thank you!

[@anapisiola6039]

thank you for your helping

[@shaofengliu]

Your centre of coordinate is (-1,0), not (0, -1) . It has been wrongly located on the graph.

[@siti.nhalimah2082]

thank you sir!

[@ME-jy1co]

Siti.N Halimah I still don't get bro Can you demonstrate with an example plz

[@Skatepakistan]

Really helpful Sir! May good things come your way!

[@Mooshroom_The_Pro]

😀thanks for the help

[@shortcliper]

tysm

[@sciencesolver5482]

AMAZING!!!

[@CruelAlas]

Brilliant

[@bilal__3835]

got it straight away

[@ahlamrefey6791]

Thanks,it is very useful

[@claytonburns]

You are my oprah

[@unknownxsax]

where are you, your are hidden gem, pls upload videos

[@Nzs16]

thx

[@futbolblog8117]

Thanks

[@riyakaur2487]

You’re literally using tracing paper ?

[@reyvenderpadayhag5426]

The point (-1,0) is wrong.

[@bahawalmaan3734]

great

[@zeeshthebeast_aep]

are you mr steel?

[@kevink1816]

Thanx so much usefull

[@user-dq8ts5gc9m]

Alright◉‿◉

[@ryanpatel7794]

this is just amazing! if you are a newbie at maths watch Newby's videos. #thatguyhasswag

[@troyelvin1]

Ryan Patel This video helped a lot. I agree that any student is lucky to have him!

[@이인옥-o4c]

You are a genius.

[@이인옥-o4c]

Helps me every time

[@martinohare1936]

COE is 0,-1.

[@parasuraman6701]

😅😅

[@mabelchan9338]

puik!

[@vgaming6116]

You told that you will not use tracing paper and you did it with tracing paper not that you waste my 6 min

[@enteryourname4440]

:)

[@ronakbachhawat2879]

Who all from usgs

[@The_Mannster]

Your coordinate is wrong.

[@fortnitemaster129]

Chris Mann so is your spelling

[@dancobalt04]

who asked

[@towoster886]

kek

[@pepsimann2038]

me frfr

[@debzzj.-ud6ej]

Jesus saves!! He is King

[@thegaz15]

don't use this method kids , you'll be wasting too much time which you don't have in exams

[@h0tcatpiss561]

there’s no regents but what even is tracing paper

[@mar-zc2fd]

then what method shall we use

[@thegaz15]

@@mar-zc2fd without tracing paper . look it up

[@pepsimann2038]

@@thegaz15 i looked it up thats how i got here lmao

[@thegaz15]

@@pepsimann2038 Anil KUMAR

[@nguyentuongngocthao7373]

Wrong coordinates

[@isb4696]

First you learn coordinate geometry and then come to teach.

[@totaldramamews1251]

Cheater