gracie5653 gracie5653

15-01-2021
Mathematics

contestada

find the length of side a HURRRY

find the length of side a HURRRY class=

Respuesta :

ChoiSungHyun ChoiSungHyun

15-01-2021

Step-by-step explanation:

Since it is a right-angled triangle,

we have a² + 5² = 13². (Pythagoras' Theorem)

=> a² = 13² - 5² = 144, a = 12. (C)

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