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26-05-2021
Mathematics

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What is BC in the simplest radical form

What is BC in the simplest radical form class=

Respuesta :

pepsiemi pepsiemi

26-05-2021

Answer:

Step-by-step explanation:

Since you are saying DB=4, I'm going to assume you're right.

Now, we want to use the Pythagorean theorem.

8^2+4^2=x^2

64+16=x^2

Now, simplify.

80=x^2

so, x=sqrt(80)

which is 4sqrt(5)

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