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nadezda [96]
2 years ago
8

HeLp pls sOmeBoDy and tyy

Mathematics
2 answers:
Yakvenalex [24]2 years ago
4 0

Answer :

AB = 48.88

Step-by-step explanation:

We will use the sin fulmera

\frac{ \sin(134°) }{ab}  =  \frac{ \sin(18°) }{21}  \\  \\ ab = 48.88

I hope that is useful for you :)

inna [77]2 years ago
4 0

Answer:

48.9

Step-by-step explanation:

\frac{A}{sinA}=\frac{B}{sinB} =\frac{C}{sinC}   (you can flip the equation around)

\frac{21}{sin18} = \frac{AB}{sin134}

AB=\frac{21*134}{sin18}= 48.88448235

Sorry for the late answer I was distracted

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Licemer1 [7]

Complete question is;

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