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VARVARA [1.3K]
3 years ago
15

9. Jake leaned a 12-foot ladder against his house.

Mathematics
1 answer:
Vlad [161]3 years ago
4 0

Answer:

4.5 ft

Step-by-step explanation:

cos 68° = x / 12

x = 12 x cos 68° = 12 x 0.375 = 4.5 ft

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