Seudónimo Seudónimo
  • 03-03-2017
  • Mathematics
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This is a Trigonometry Question.

This is a Trigonometry Question class=

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Аноним Аноним
  • 03-03-2017
tan30 = x/7
0.6 =x/7
x = 0.6 x 7
x = 4.2
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