Sum of any two sides of a triangle is greater than the third side (Theorem and Proof)

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Friends,

This is a Math video. This is our twelveth webisode (WB-12) on "Series 7 -- Triangles".
In this video, we learn that in any triangle, sum of any two sides of a triangle is greater than the third side.

Then we go ahead and prove this.

This video is suited for class-9 (Class-IX) or grade-9 kids.

Cheers,
Friends at Rising Pearl

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While we take two sides 2 and 2 cm. We take the third side 10 cm then Is this theorem wrong on that if we choose two sides 2 and 2 cm only

prasantlimbu

Bro nice teaching I really understood.i saw many videos I didn't understand .hats of bro🙏

iocousyt

Is sum of any two angles of a triangle always greater than the third angle?

vinoadt

sum of any two sides of a traingle is gteater than twise the median drawn to the third side???

pashpatsahoo

But if we talk about equilateral triangle then all the sides are equal so we can't say that the sum of two sides is always greater than the third side

mridulkhatri

Yar aapka video bahut... Hi. Acha hai Pura samaj me aa jata hai

technoman

Then can you explain a triangle with dimension 1 2 and 5 where 1+2 <5 but 5+2>1

ashwininir

The thing that side opposite to bigger angle is better bigger comes from this theorem only, so I don't think this is a valid proof

studiousboy

prove that vertically opposite angles are equal

KunalKumar-vegr

Bhai (difference of any two side is less than the third side) iska video nikalo plzz maine subscribe bhi kr diya hai

santoshburnwal

thank u soo much I have understood very well in here then school

alsofficial

एक त्रिभुज की प्रत्येक भुजा उसकी अन्य दो भुजाओं की लम्बाई का योग से 4 सेंमी कम है त्रिभुज का छेत्रफल

bholenathjiii

U know everything

I was joking😂😂l
But nothing u know

digitalgod

I don't understand anything with this accent ..=(

anyaleshchenko

Etna dere dere padhay ga to exam bhi bit jayega.aur Mai fail bhi ho jaunga

moviesandgaming

Bhai koi ek lang bol le dono ka kachra kyu kar raha

atheist

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