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If x = 3, y = 6, then cosO is equal to:
3√5.
√5/5
9.
15.

If x = 3, y = 6, then cosO is equal to: 3√5. √5/5 9. 15.-example-1

1 Answer

5 votes
The answer is in the photo(√5/5)
If x = 3, y = 6, then cosO is equal to: 3√5. √5/5 9. 15.-example-1
User Oranutachi
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