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Marrrta [24]
4 years ago
7

A 12 - ft ladder leans against the side of a house. The bottom of the ladder is 8 ft from the side of the house. How high is the

top of the ladder from the ground?
Mathematics
1 answer:
WITCHER [35]4 years ago
3 0

The Pythagorean theorem tells you

... (height of ladder)² + (distance from house)² = (length of ladder)²

... (height of ladder)² + (8 ft)² = (12 ft)²

... height of ladder = √(12² - 8²) ft

... height of ladder = √80 ft ≈ 8.94 ft

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