princeevee
princeevee
21-06-2018
Mathematics
contestada
i need some help please
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AnimeBrainly
AnimeBrainly
21-06-2018
Remember SOCAHTOA
In this case, you are using Cos, or CAH
Cos = adjacent/hypotenuse
You are using B as your starting point.
The adjacent of B is a, while the hypotenuse (the longest side) is c
a/c
= cos, and should be your answer
hope this helps
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BrainAxe
BrainAxe
21-06-2018
cosine is adjacent over hypotenuse, so the answer is a/c. hope that helps!
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