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Norma-Jean [14]
3 years ago
15

I need help with question 11!!!!

Mathematics
1 answer:
lakkis [162]3 years ago
4 0

Answer:

Step-by-step explanation:

Pythagorean theorum: 5^2 +s^2 = 15^2 so 25 + s^2 =225

s^2 =200 so s = square root of 200 which is 10 times the square root of 2. So the first answer is right

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