zeny07 zeny07
  • 23-02-2021
  • Mathematics
contestada

NEED HELP ASAP!!
Use Pythagorean Theorem to solve. Round to the nearest tenth
20 cm
21 cm
Your answer

NEED HELP ASAP Use Pythagorean Theorem to solve Round to the nearest tenth 20 cm 21 cm Your answer class=

Respuesta :

tchakrouni
tchakrouni tchakrouni
  • 23-02-2021

Answer:

20²+21² = x²

841= x²

x= 29

nearest tenth = 30

Answer Link
felixkings
felixkings felixkings
  • 23-02-2021

Answer:

[tex] \boxed{x = 29}[/tex]

Step-by-step explanation:

[tex] {x}^{2} = {21}^{2} + {20}^{2} \\ {x}^{2} = 841 \\ x = \sqrt{841} \\ x = 29[/tex]

Answer Link

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