3 years ago

PLEASE HELP PLEASEEEE!!! Number 3

1 answer:

6 0

The equation for this is a^2+b^2=c^2 so your equation would be 7^2+20^2=X
So you square the 7 and the 20 then take the square root of X and you get
X=21.19
:)

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2 years ago

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3 years ago

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3 years ago

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Step-by-step explanation:

step 1

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we have

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