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2 years ago

10

Please help, would be greatful!

1 answer:

Salsk061 [2.6K]2 years ago

6 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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