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5 votes
Trigonometry.... plzzz helllppp​

Trigonometry.... plzzz helllppp​-example-1
User Wouch
by
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1 Answer

3 votes

Answer:

Hey there!

We can write this equation:

cosine xyz=6/15, or 0.4

arc cosine 0.4= 66.4

Thus, angle xyz is 66.4 degrees

Hope this helps :)

User Gingerhendrix
by
8.6k points

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