Two Amazing Methods to COUNT TOTAL TRIANGLES

[@briantomlinson1016]

My world has just woken up. Thanks Suresh

[@ningthungpoukamei2424]

Sir u r so good in teaching I have no doubt.

[@Deva_9495]

Previously u did it in formula tat also very easy sir
Thank u so much..

[@Deva_9495]

1/8[n(n+2) (2n+1)] for even
1/8[n(n+2) (2n+1) -1] for odd n

[@manjuhatti3627]

thank you

[@nurzahankhatun9882]

You can use 2n^2 - 5 formula
Here n is the sidr triangle number

[@ninsiimaimmaculate4840]

Wrong. I used this for the first figure and got 3 triangles

[@divyamohanadasan9235]

അടിപൊളി ക്ലാസ്സ്‌ 👌👌Nice presentation 👍👍

[@vijaytiwari6103]

Sir out standing method

[@sanithkumarkotte7411]

Sir,what if no.of triangles horizontally and vertically are not equal??

[@er.navneetsinghdhankhar9234]

Thanks Sir
I am so impressed as I subscribed you by watching your Single Video
Thanks again sir
Plz keep it up

[@shubhampatil4603]

Simply Great

[@perseuspotter2967]

Sir some times the value on using the formula is coming in decimal

[@pawan-qf1jh]

U r outstanding teaching really super sir

[@sureshaggarwal]

Thanks. Do share the links with your WhatsApp groups and contacts

[@asifrashid8860]

You are wonderful

[@sureshaggarwal]

Thanks. Do share the links with your WhatsApp groups and contacts

[@elavarasanseenuvasan3237]

Mind blowing sir🙏🙏🙏🙏

[@limsocheat2023]

sir, if we delete 1 line or two line at any what the formulas

[@user-lg9el4dc7r]

Thank you sir

[@Deva_9495]

Hello sir..1st comments

[@princekatiyarptm]

Very nice sir

[@அபிராமி-ச7ள]

Wow... thank you sir

[@perfectenterprises1353]

Rrb ke book me answer 41 aa raha he 48 ki jagah c

[@mr.boygaming4282]

26 triangles in big triangle...

[@padmar299]

Thank you sir