Km13
13.06.2021 •
Mathematics
The diagram shows triangle ABC.
A = 81°
AB = 8.2 cm
BC = 13.5 cm
Calculate the length of AC.
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Ответ:
The length of AC is 12.08 cm.
Step-by-step explanation:
Given:
In triangle ABC, AB = 8.2 cm, C = 13.5 cm and angle A = 81 degrees.
Solution:
This is erinna's answer, no need to thank me, thank her instead
Using Law of Sines, we get
Using angle sum property, we get
Now,
Therefore, the length of AC is 12.08 cm.
Ответ:
Ответ:
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Step-by-step explanation:
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