I need answer correct ASAP Please!!!
2 answers:
Answer:
cos(m∠B) = 2√5/5
Step-by-step explanation:
Easiest way is to guess and check on this problem. When you take the cos(m∠B), you would get 6/3√5, rationalized to 2√5/5 . That would be the correct answer.
Answer:
Option 1
Step-by-step explanation:
Cos B =
<u><em>Where adjacent = 6, Hypotenuse = 3√5 </em></u>
Cos B =
Cos B =
Cos B =
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Step-by-step explanation:
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Step-by-step explanation:
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