2 years ago

Done yay !!!!!!!!!!!!!!

Mathematics

2 answers:

Alex2 years ago

7 0

Adjacent, cosine again.

a = c cos B = 13 cos(16+45/60) = 13 cos(16.75) = 12.448

Choice a

Dahasolnce [82]2 years ago

5 0

Answer:

Step-by-step explanation:

cosine rule

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Please mark as brainliest if answer is right

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Thank u

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