princeevee
princeevee princeevee
  • 21-06-2018
  • Mathematics
contestada

i need some help please

i need some help please class=

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AnimeBrainly
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 BrainAxe
  • 21-06-2018
cosine is adjacent over hypotenuse, so the answer is a/c. hope that helps!
Answer Link

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