Solve for X in the Triangle:

#Shorts #Math #Maths #PreMath #MathTricks #MathTrick #MathTrickHacks #MathHack #MathHack #short #Solve #ExteriorAngleTheorem

Solve for X in the Triangle:

[MK]

PreMath Is literally the best channel to challenge yourself into remembering many things from geometry thank you for that man I have a difficult time with geometry

[alster]

Super easy, got it in less than 10 seconds. Instead of multiplying across the board, I used cross-multiplication

[rajendramisir]

Nice question & method. Geometrical reasoning using first principles and not knowing this theorem will also lead to the correct answer.

[cyruschang]

5(3x + 7)/2 = 3x + 13 + 5x - 3
15x + 35 = 16x + 20
x = 15

[ยี่สิบเก้าพฤศจิกา]

5X-3=72° ; 3X+13=58°และ(5/2)•3X+7=130°

[Warnner]

TBBH I solved before you do and love every single video you upload. Thank you so much for your amazing content. 🙏

[EgorFed]

It is easy to guess how to solve it even if you don't know the theorem

[smbhquasar]

A less convenient approach would be setting the equation as
which translate to as the sum of the 2 interior angles plus the difference between 180 and the 3rd exterior angle is equal to 180. lmao

[RSR]

Sir, I am very confused in HCF of 0, 6
Some say ans 6 will come and some say ans is not define.
If ans 6 is right ans then it is not proved by by the othe method(division method).
Sir, Big question= What is the factor 0
Sir sir please give me a ans

[Mridul]

Kindly, keep the pace, while solving yourself, but better go slow in detail, while explaining.

[mrhero]

Someone explain how'd he get x=15 i dont get it

[عمربنالخطاب-من]

Please man don't put music let it like the other videos ❤

[ยี่สิบเก้าพฤศจิกา]

(5+3X)+(3X+13)=[(5/2)•(3X+7)] ; (8X+10)=[(5/2)•(3X+7) ; 16X+20=15X+35 ; X=15