3 years ago

Find the lenght of ab

Mathematics

1 answer:

DerKrebs [107]3 years ago

7 0

Answer:

20.6 cm (im pretty sure lol)

Step-by-step explanation:

sine rule:

(ab = x)

13.5/sin41 = x/sin90

13.5sin90/sin41 = x

x = 20.57741667

ab = 20.6cm

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