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HACTEHA [7]
3 years ago
15

How to work the problem out

Mathematics
1 answer:
gulaghasi [49]3 years ago
8 0
Use the Law of Sines  (sina/A=sinb/B=sinc/C for any triangle)

x/sin90=12/sin19

x=12/sin19

x≈36.86  to nearest hundredth
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