kookachu kookachu

25-01-2020
Mathematics

contestada

right triangle ABC has to legs of lengths 9 cm (AB) and 12 cm (AC). what is the length of the third side (BC)?
a. 6 cm
b. 8 cm
c. 14 cm
d. 15 cm

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Respuesta :

22stolc 22stolc

25-01-2020

Answer:

D. 15 cm

Step-by-step explanation:

9² + 12² = x²

81 + 144 = x²

225 = x²

√225 = x

15 = x

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armandogalvan111 armandogalvan111

25-01-2020

D is the correct answer

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