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Use the sine rule to calculate BC :)
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Use the sine rule to calculate BC :)

Use the sine rule to calculate BC :)-example-1
User Joev
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2 Answers

2 votes

Answer:

BC≈12.2

Explanation:

Hope this helped have an amazing day!

User Stephen DeSalvo
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5.1k points
3 votes

Answer:

BC≈12.2

Explanation:

As we know

24/sin(100°)=BC/sin(30°)

BC=sin(30°)×24/sin(100°)

BC=1/2×24/sin(100°)

BC=12/sin(100°)

BC=12.2 (approximately)

User Mikaelblomkvistsson
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6.2k points
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