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De zijden van een rechthoekige driehoek meten (in cm) respectievelijk x, x + 1 en x + 2. Welke formule hanteert correct de Stelling van Pythagoras? |
A. (x+2)2 = (x+1)2 − x2 |
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| B. (x+1)2 = (x+2)2 − x2 | |
| C. x2 = (x+1)2 - (x+2)2 | |
| D. (x+1)2 = x2 + (x+2)2 | |
| E. x2 = (x+1)2 + (x+2)2 |
[ 3,4-2040 - op net sinds 29.1.05-(E)-25.10.2023 ]
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The sides of a rectangular triangle
measuring (in cm) respectively x, x +1 and x + 2. Wich formula uses correctly the theorem of Pythagoras? |
A. (x+2)2 = (x+1)2 − x2 |
|---|---|
| B. (x+1)2 = (x+2)2 − x2 | |
| C. x2 = (x+1)2 - (x+2)2 | |
| D. (x+1)2 = x2 + (x+2)2 | |
| E. x2 = (x+1)2 + (x+2)2 |