Touch Pythagoras

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Mayelana nalolu hlelo lokusebenza

I-Pythagorean Theorem Interactive: a ^ 2 + b ^ 2 = c ^ 2

Uhlelo lokusebenza:
shintsha ubude bemilenze (ukuhudula).
shintsha ubude be-hypotenuse ngeminwe emibili.
zoom (phusha zoom) futhi ujikeleze isibalo (ehudula).

Kunezindlela ezi-6 zokubuka umbono kaPythagoras.
- Unit evele.
- Isikwele ezimbili ezilinganayo eziqukethe indawo efanayo.
- Isikwele somlenze ngamunye esigcawini se-hypotenuse (Euclid)
- Ubufakazi bukaPingi - Dudeney.
- UDa Vinci.
- Ukucabanga kukaBhaskara.

Shintsha ukunemba kobude. (Kumenyu yokuqukethwe)

Lolu hlelo lokusebenza futhi luyi-laboratory encane yokuphenya ngePythagorean Theorem:
Isibonelo, ungazama kalula, ubheke izixazululo ngqo zePythagorean Theorem:
3² + 4² = 5² akusiyona ukuphela kwekhambi eliqondile:

Ngezansi kwama-21, kukhona ama-triple amathathu akudala:
3² + 4² = 5²
5² + 12² = 13²
6² + 8² = 10² (Akuwona umphumela weqiniso wakudala: Okuphindaphindwe ngo-3,4,5)
8² + 15² = 17²
9² + 12² = 15² (Akuwona umphumela weqiniso wakudala: Okuphindaphindwe ngo-3,4,5)
12² + 16² = 20² (Akuwona umphumela weqiniso wakudala: Okuphindaphindwe ngo-3,4,5)
Ngokunjalo futhi kungenzeka ukuthi uthole izixazululo ezingezansi kwama-31 (izixazululo eziyi-11 zizonke: kepha izinqolobane ezi-5 kuphela)
Noma izixazululo ezingezansi kwe-101 (izixazululo ezingama-52 zizonke: kepha kuphela izisekelo eziyi-16)

Ama-pythagorean aphindwe kathathu:
9² + 40² = 41²
11² + 60² = 61²
12² + 35² = 37²
13² + 84² = 85²
15² + 112² = 113²
16² + 63² = 65²
17² + 144² = 145²
19² + 180² = 181²
20² + 21² = 29²
20² + 99² = 101²
24² + 143² = 145²
28² + 45² = 53²
33² + 56² = 65²
36² + 77² = 85²
39² + 80² = 89²
44² + 117² = 125²
48² + 55² = 73²
51² + 140² = 149²
52² + 165² = 173²
57² + 176² = 185²
60² + 91² = 109²
65² + 72² = 97²
85² + 132² = 157²
88² + 105² = 137²
95² + 168² = 193²
104² + 153² = 185²
119² + 120² = 169²
133² + 156² = 205²
140² + 171² = 221²

I-Touch Pythagoras iyingxenye yeqoqo leTouch Math Apps

Yini entsha

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