2 years ago

Find the length of side a HURRRY

Mathematics

1 answer:

Olenka [21]2 years ago

7 0

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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