Season4Ever
Season4Ever Season4Ever
  • 12-06-2017
  • Mathematics
contestada

Find X.

Help ASAP.
Thanks.

Find X Help ASAP Thanks class=

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JayDilla
JayDilla JayDilla
  • 13-06-2017
SOH CAH TOA

In this case we have hypotenuse 18 and adjacent angle 45

h & a would be cosine so:

cosine 45 = a/18 ( you are gonna need a calculator if u happen to find this a question like this again)

0.52532198881 = a/18 then we use algebra

0.52532198881 * 18 = 9.45579579858

Your answer is A., rounding the number above.
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