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In △ABC, m∠A=52°, c=11, and m∠B=19°. Find a to the nearest tenth.

User Janoulle
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4 votes

Answer:

b.) 9.2

Explanation:

I got it correct on founders edtell

User Vishwanath
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From the problem we have

In △ABC, m∠A=52°, c=11, and m∠B=19°.

Draw the diagram with the help of given information, (see the attached image)

Now using Sine Law in the Triangle ABC, we can write

Now from Triangle ABC , we can write


image


(a)/(sin52)=(11)/(sin109) \\

Now simplify , we get


image

In △ABC, m∠A=52°, c=11, and m∠B=19°. Find a to the nearest tenth.-example-1
User Malabarba
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