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Ne4ueva [31]
3 years ago
12

Anyone mind lending a helping hand (asap!?!?)

Mathematics
1 answer:
NeTakaya3 years ago
7 0

Answer:

Q9 X=42.5

Step-by-step explanation:

let unknown angle be x

cos x=45/61

X=cos^-1 45/61

X=42.463...

X=42.5 (1 decimal place)

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Step-by-step explanation:

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