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19 votes
19 votes
Find the area of the triangle with the following measurements: B = 67°, a = 13 cm, c = 21 cm

User Amit Modi
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1 Answer

28 votes
28 votes

9514 1404 393

Answer:

125.6 cm²

Explanation:

The relevant area formula is ...

Area = (1/2)ac·sin(B)

Area = (1/2)(13 cm)(21 cm)·sin(67°) ≈ 125.6 cm²

Find the area of the triangle with the following measurements: B = 67°, a = 13 cm-example-1
User Krzysztof Piszko
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3.1k points