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Simora [160]
3 years ago
5

Use the Law of Sines to find the missing side of the triangle. Find b.

Mathematics
2 answers:
Mademuasel [1]3 years ago
4 0
43.8 is the correct answer
Katena32 [7]3 years ago
3 0

Answer:

43.82 units.

Step-by-step explanation:

We have been given a triangle. We are asked to find the value of b using Law of Sines.

\frac{a}{\text{sin}(A)}=\frac{b}{\text{sin}(B)}=\frac{c}{\text{sin}(C)}, where, a, b and c are opposite sides of angles A, B and C respectively.

Upon substituting our given values in above formula, we will get:

\frac{50}{\text{sin}(58^{\circ})}=\frac{b}{\text{sin}(48^{\circ})}

Switch sides:

\frac{b}{\text{sin}(48^{\circ})}=\frac{50}{\text{sin}(58^{\circ})}

\frac{b}{0.743144825477}=\frac{50}{0.848048096156}

\frac{b}{0.743144825477}*0.743144825477=\frac{50}{0.848048096156}*0.743144825477

b=43.81501643866

b\approx 43.82

Therefore, the value of b is approximately 43.82 units.

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