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3 years ago

Please help, would be greatful

Mathematics

1 answer:

kvasek [131]3 years ago

4 0

Answer:

8.2 cm

Step-by-step explanation:

$\cos \: 47 \degree = \frac{h}{12} \\ \\ h = 12 \cos \:47 \degree \\ \\ h = 12 \times 0.6819983601 \\ \\ h = 8.18398032 \\ \\ h \approx \: 8.2 \: cm$

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