Can you solve this classic geometry puzzle in your mind? In this video, we break down how to find the missing side length (x) of a right-angled triangle when given a height of 15 cm and a hypotenuse of 25 cm. We'll use the trusty Pythagorean theorem to crack the code and find out which multiple-choice option is correct: A) 10 B) 15 C) 20 D) 25 Pause the video, try it yourself, and drop your answer in the comments before watching the solution! #Math #Geometry #PythagoreanTheorem #MathPuzzle #MathTricks #Education #Learning #Triangle #MathProblem #StudyGram #Mathematics #SchoolMath #STEM #MathHelp #BrainTeaser #TestPrep #MathIsFun #HighSchoolMath #Tutoring #SolveForX #mentalmath #drinkingmath #satmath #calcules
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The famous Pythagorean triple is 3-4-5. We have Hypothenuse (25 = 5 x 5) and one leg (15 = 3 x 5). so the remaining leg x must be 4 x 5 = 20.
15²+x²=25² 225+x²=625 x²=400 x=20 This is more easy
This uses a² - b² = (a + b)(a - b) 💀💀💀
The famous Pythagore 25²-15²=400; x²=400;x=20
20 I solved it mentally in seconds 25² is 625 and 15 squared is 225. Difference is 400 and root of 400 is 20
Это геронов треугольник?
3-4-5
Just do √(25²)-(15²) = 20
Bastava sapere che è una terna pitagorica senza applicare il triangolo di Heron
Погане пояснення. Треба. Теорему Піфагора - квадрат гіпотенузи = сумі квадратів катетів
Omg i don't realise that,😳 A²=C²-B² A²=(C+B)(C-B),but it actually works if we want to search the A and B,right? 😆
Just do a² - b²
(25+15):2=20
Perfect for find x😎
Just do….25 x 25 and then 15 x 15, then do 625 - 225 and you’ll get 400 and then you do the square root and you’ll get 20, that exercise is easy and im just a kid yall
(25+15)(25-15)=25^2-15^2 It’s exactly the pythagor formula for the triangle with sqrt
25+15=40 40:2=20 Answer 20
20
If you want find katet you must gipatenuza²-- katet²=katet²
Why did you subtract 15