syndias syndias

24-02-2021
Mathematics

contestada

What is the length of BC in the right triangle below?
B
9
12
А

What is the length of BC in the right triangle below B 9 12 А class=

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Respuesta :

Shrishty Shrishty

24-02-2021

Using Pythagoras Theorem,

(AB)^2+ (AC)^2= (BC)^2

(9)^2+ (12)^2 = (BC)^2

81+144= (BC)^2

225= (BC)^2

BC= √225

BC= 15

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lizh151 lizh151

24-02-2021

The answer would be b

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