emmabrown56 emmabrown56
  • 07-12-2019
  • Mathematics
contestada

in a rectangular triangle ABC A=90° AB=4 and AC=3. Find the BC hypotenuse using pythagorean theorem.​

Respuesta :

fedrak
fedrak fedrak
  • 07-12-2019

Answer:

BC=5

Step-by-step explanation:

BC^2= AB^2 + AC^2

x^2= 4^2 + 3^2

x^2= 16 +9

x^2= 25

x=

[tex] { \sqrt{25} }[/tex]

x= 5

Answer Link
Аноним Аноним
  • 07-12-2019

BC² = AB² + AC²

BC = √(4² + 3²)

BC = √(16 + 9)

BC = √25

BC = √5²

BC = 5

Answer Link

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