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4 votes
I dont understand this thing

I dont understand this thing-example-1

2 Answers

5 votes

Answer:

cosA =
(40)/(41)

Explanation:

Using the cosine ratio in the right triangle

cosA =
(adjacent)/(hypotenuse) =
(AC)/(AB) =
(40)/(41)

User Heikki Toivonen
by
7.8k points
2 votes

Answer:

80+9

Explanation:

User Bgee
by
8.3k points

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