HeLp pls sOmeBoDy and tyy

Mathematics

2 answers:

Yakvenalex [24]3 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]3 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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