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Kisachek [45]
3 years ago
13

Find x on the triangle

Mathematics
2 answers:
Nastasia [14]3 years ago
4 0

The answer is C hope it helps :))))

iragen [17]3 years ago
3 0

Answer:

(c)

Step-by-step explanation:

Using the cosine ratio in the right triangle

cos42°  = \frac{adjacent}{hypotenuse} = \frac{x}{12}

Multiply both sides by 12

12 × cos42° = x, hence

x ≈ 8.9 → (c)

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