01-02-2024
Mathematics

contestada

In ΔABC, a = 19 cm, b = 70 cm and ∠C=104°. Find the length of c, to the nearest centimeter.

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nitin22j nitin22j

01-02-2024

You have to use “Law of Cosine”

c^2 = a^2 +b^2 - 2ab Cos C

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