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denis23 [38]
2 years ago
6

I need help with these two

Mathematics
1 answer:
Alika [10]2 years ago
4 0

Answer:

19. A

20. A

Step-by-step explanation:

19. tan(53)=15/x

x(tan(53))=15

x=15/(tan53))

x=11.3 feet


20. tan(60)=12/x

x(tan(60))=12

x=12/(tan(60))

x=6.93, or 4sqrt3

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