AstynU775298 AstynU775298
  • 03-11-2022
  • Mathematics
contestada

How would you do number 5 would you use a formula I’m confused

How would you do number 5 would you use a formula Im confused class=

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SadaT455762 SadaT455762
  • 03-11-2022

N 5

we have that

Triangle ABC is a right triangle

so

Applying the Pythagorean Theorem

AB^2=AC^2+BC^2

substitute given values

AB^2=^2+9^2

AB^2=36+81

AB^2=117

AB=√117

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