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mr Goodwill [35]
2 years ago
13

A 10-meter ladder leans against a boundary wall which is 8 meters high. How long is it from the foot

Mathematics
1 answer:
FinnZ [79.3K]2 years ago
3 0

Answer:

6

Step-by-step explanation:

use the pythagorean theorem

a² + b² = c²

8² + b² = 10²

b² = 100-64

b= (square root of) 36

b=6

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