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Consider a triangle ABC like the one below. Suppose that A = 35°, C = 68°, b = 32. (The figure is not drawn to scale.) Solve the triangle. Round your answers to the nearest tenth.

Consider a triangle ABC like the one below. Suppose that A = 35°, C = 68°, b = 32. (The-example-1
User Ben Hadfield
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1 Answer

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Solution.

Given the triangle


\begin{gathered} <p></p><p>Using sine rule,</p>[tex](a)/(sinA)=(b)/(sinB)=(c)/(sinC)
\begin{gathered} (a)/(sin35)=(32)/(sin77) \\ a=\frac{32\text{ x sin35}}{sin77} \\ a=18.84 \\ a=18.8(nearest\text{ tenth\rparen} \end{gathered}
\begin{gathered} (a)/(sinA)=(c)/(sinC) \\ (18.84)/(sin35)=(c)/(sin68) \\ \end{gathered}
\begin{gathered} c=\frac{18.84\text{ x sin68}}{sin35} \\ c=30.45 \\ c=30.5(nearest\text{ tenth\rparen} \end{gathered}

Consider a triangle ABC like the one below. Suppose that A = 35°, C = 68°, b = 32. (The-example-1
User EJay
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