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Find cos(z). Need help.
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2 votes
Find cos(z). Need help.

Find cos(z). Need help.-example-1
User Pedryk
by
4.9k points

1 Answer

6 votes

Answer:

cos z =
(4)/(5)

Explanation:

cos z =
(adjacent)/(hypotenuse) =
(YZ)/(XZ) =
(12)/(15) =
(4)/(5)

User Srujana Puttagunta
by
5.1k points
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