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Wewaii [24]
4 years ago
10

Help on number 8!!! Plzzz

Mathematics
1 answer:
Harman [31]4 years ago
6 0

Answer:

15=c (the diagonal)  ur looking for the hypotenuse

12² + 9² = c²

144 + 81 = c²

225 = c²

√225 = 15

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