itsjanaai17
itsjanaai17 itsjanaai17
  • 16-05-2021
  • Mathematics
contestada

How high is the ramp?

How high is the ramp class=

Respuesta :

moonowl95014 moonowl95014
  • 16-05-2021

Answer:

a

Step-by-step explanation:

it's a right triangle so we can use the pythagorean theorem to find h

pythagorean theorem: a^2+b^2=c^2

h^2+19^2=21^2

h^2+361=441

h^2=80

h≈ 8.9ft

Answer Link
gibsong23123
gibsong23123 gibsong23123
  • 16-05-2021

Answer:

The answer is A: h^2 + 19^2 =21^2 ; 8.9ft

Answer Link

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