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liamgreene90

liamgreene90

30.01.2020 •

Mathematics

In triangle abc, m a = 25°, m b = 55°, and a = 10.73. use the law of sines to find b. round your answer to the nearest tenth.

In triangle abc, m a = 25°, m b = 55°, and a = 10.73. use the law of sines to find b. round your ans

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Ответ:

182075

17.01.2022

Option A. $b=20.8\ units$

Step-by-step explanation:

we know that

Applying the law of sines

$\frac{a}{sin(A)}=\frac{b}{sin(B)}$

substitute the values and solve for b

$\frac{10.73}{sin(25\°)}=\frac{b}{sin(55\°)}\\ \\ b=10.73*sin(55\°)/sin(25\°)\\ \\b=20.8\ units$

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Ответ:

supertailsninja453

23.07.2021

It is B

Step-by-step explanation:

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