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oksian1 [2.3K]
3 years ago
13

Geometry Help!

Mathematics
1 answer:
Aleks04 [339]3 years ago
5 0

Answer:

  • x = 8.8

Step-by-step explanation:

To solve this you need the Law of sines

  • sin A / a = sin B / b = sin C / c

a, b, c are the sides opposite to angles A, B and C respectively

Applied to the given triangle we have one side given, the opposite angle to be found.

  • sin 28 / x = sin (180 - 28 - 126) / 8.2
  • sin 28 / x = sin 26 / 8.2
  • x = 8.2 sin 28 / sin 26
  • x = 8.8 (rounded)

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