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Juliette [100K]
3 years ago
15

- Find the length of the side a of the triangle ABC given that <A= 70°,

Mathematics
1 answer:
Sav [38]3 years ago
8 0

Answer:

  4.91 cm

Step-by-step explanation:

The Law of Sines tells you ...

  a/sin(A) = b/sin(B)

  a = b(sin(A)/sin(B)) = (4 cm)(sin(70°)/sin(50°))

  a ≈ 4.91 cm

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