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podryga [215]
3 years ago
5

Use the sine rule to calculate BC :)

Mathematics
2 answers:
san4es73 [151]3 years ago
6 0

Answer:

BC≈12.2

Step-by-step explanation:

Hope this helped have an amazing day!

Mkey [24]3 years ago
3 0

Answer:

BC≈12.2

Step-by-step 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)

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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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