2 years ago

How do i (F)ind the (R)atio in the( E ) probl(E)m ...points

Mathematics

2 answers:

fomenos2 years ago

7 0

OoOoOooOh GOoOooN- hisoka m.

Rama09 [41]2 years ago

3 0

Answer:

Yuh smooth brain

Step-by-step explanation:

Noice

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borishaifa [10]

the required equation will be:

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2 years ago

The formula for the hypotenuse of a right triangle with legs of length a and b is shown.

fomenos

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

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:

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

- Now you must subtract a² from each side of the equation, then you obtain:

$c^2-a^{2}=a^{2}-a^{2}+b^{2}$

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

- Apply square root to both sides:

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

Then:

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

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