Triangle ABC has the following measures: m∠B=37∘, m∠C=74∘, and b=17.6. What is the length of side a? 57.828.127.369.0

DACW asked Apr 3, 2023

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DACW asked Apr 3, 2023

by DACW

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15 votes

Using the sine rule;

$\begin{gathered} (a)/(sin69)=(17.6)/(sin37) \\ a=(17.6sin69)/(sin37) \\ a=27.3 \end{gathered}$

Thus, a = 27.3

Cote Mounyo answered Apr 8, 2023

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