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Free_Kalibri [48]

2 years ago

7

A = a+b+c / 3

1 answer:

IgorLugansk [536]2 years ago

3 0

The equation given in the question is

<span>A = a+b+c / 3
3A = a + b + c
3A - a - c = b

From the above deduction, it can be easily concluded that the correct option among all the options that are given in the question is the first option or option "A". I hope that this is the answer that has actually come to your desired help.</span>

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Step-by-step explanation:

To solve the exercise you must solve for b from the formula for the hypotenuse, as you can see below:

- Square both sides of the equation as following:

$c^{2}=(\sqrt{a^{2}+b^{2}})^{2}$

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Then:

$b=\sqrt{c^{2}-a^{2}}$

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