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Find cos B. I need more words
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5 votes
Find cos B.

I need more words

Find cos B. I need more words-example-1
User Juk
by
3.8k points

1 Answer

3 votes

Answer:

9/41

Explanation:

(refer to to attached diagram)

In our case,

Cos B

= adjacent length / hypotenuse

= BC / AB

= 18 /82 (divide numerator and denominator by 2)

= 9/41

Find cos B. I need more words-example-1
User Tom Grochowicz
by
3.9k points
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