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if a represents the hypotenuse of this right triangle, which equation could you use to find the value of a?


A.(7+4)²=a²

B.7²-4²=a²

C.4⁴+a²=7²

D.7²+4²=a²


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Respuesta :

divablakelights
The answer is D because they are both legs and you are looking for the hypotenuse
ChibaXX

Answer:

[tex] d \: {7}^{2} + {4}^{2} = {a}^{2} [/tex]

Step-by-step explanation:

To find the the hypotenuse of a right triangle, you use the Pythagorean Theorem:

[tex] {a}^{2} + {b}^{2} = {c}^{2} [/tex]

In the formula above though, c represents the hypotenuse instead of a.

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