YoursTruly17
YoursTruly17 YoursTruly17
  • 13-03-2017
  • Mathematics
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What is the value of x in the triangle?

What is the value of x in the triangle class=

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jdoe0001 jdoe0001
  • 13-03-2017
check picture below

use the cosine identity
Ver imagen jdoe0001
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