3 years ago

How to find a side in a right triangle with given hypotenuse?

1 answer:

4 0

You need to know more information, not just the length of the hypotenuse.

If you know the length of one leg use Pythagoras theorem to find the other.

If you know the value of one other angle use trigononemtry

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Step-by-step explanation:

Let x lb be the weight of seawater needed to get 17.5 lb of salt.

Now,

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$\dfrac{x}{17.5}=\dfrac{100}{3.5}$

Cross multiply:

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