hamizankhan5 hamizankhan5

05-06-2020
Mathematics

contestada

- Find the length of the side a of the triangle ABC given that <A= 70°,
<B = 50° and b = 4cm.

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sqdancefan sqdancefan

05-06-2020

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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