Fast way to find the opposite or Adjacent sides of a Right-angled triangle.

[bahunegn]

Excellent!!
Never thought in that way for the right angle triangle formula and I have been only using c^2=a^2+b^2, even though I knew if x^2 - y^2=(x-y)(x+y)

[mckliensalazar]

I love you brother thankyou! I can’t understand My instructor. But you tech it so neat thanks!

[Awesome-ctvr]

Well yea. Its a neat trick to become faster in finding sides in a triangle.

Here is how it works:
a²+b²=c²
a²=c²-b² we get square difference.
a²=(c+b)(c-b)
a=sqrt[(c+b)(c-b)]

[ephtea]

manipulating a²+b²=c², where C is the hypotenuse, seems easier to remember than remembering the "square of the sum times the difference" 🤷‍♂️

[AkshayKumar-qztb]

see from Pythagoras theorem
h2=b2+p2 so,
b2=√h2-p2
using (a+b)(a-b)= a2-b2
so h2-p2=(h+p)(h-p)


most 8th class Indian students know this🤣🤣🤣

[Catslovertube]

Sir can you please explain how to see hypotenuse adjacent and opposite in a angle

[flavrt]

New to me. Work with fractional sides too.

[alexzuma.]

it's not just the pythagorean theorem anymore, it's now also a difference of squares equal to the product of the sum and difference

[alexzuma.]

there are many formulas to calculate many polynomials quickly

[nazarathigwe]

Wow I hope it can be applied to all sides

[ednamulenga]

can you send me some questions please I need mathematics teacher

[tonysmith]

That's not how you get the answer. There it is 5 square minus 3 square is 25 -9 =16

The square root of 16 is 4.

That's the correct way!🇯🇲🇯🇲🇯🇲🇯🇲🇯🇲🇯🇲🇯🇲🙏🏾🙏🏾

[davidguy]

ça étonne au premier regard, mais ce n'est que l'application d'une identité remarquable

[prithvisinghpanwar]

easier way:
hypotenuse is 5
means
345 triangle