3 years ago

Find the missing length. Round to the nearest tenth

Mathematics

1 answer:

Xelga [282]3 years ago

7 0

Answer:

x ≈ 30.9 (Choice D)

Step-by-step explanation:

We can use cosine for solving this question:

cos (61°) = 15 / x

x = 15 / cos (61°)

x = 30.93998011

x ≈ 30.9 (Choice D)

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