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S_A_V [24]
3 years ago
15

A 12 ft ladder is leaning against a building. The ladder makes a 45 degree angle with the building how far up is the building do

es the ladder reach
Mathematics
1 answer:
Ghella [55]3 years ago
4 0

Answer:

The ladder reach a height 8.485 ft.

Step-by-step explanation:

The ladder with the building made right angle triangle

The length of the ladder is the hypotenuse 12 ft.

The angle between the ladder and the building is 45°

The height of the ladder reach is the vertical side of the Δ

∴ h = 12 cos 45° = 6√2 = 8.485 ft.

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Allushta [10]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
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drek231 [11]

Answer:

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