currrrry currrrry
  • 26-04-2018
  • Mathematics
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What is the value of x

What is the value of x class=
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musiclover10045
musiclover10045 musiclover10045
  • 26-04-2018
x = 7 / sin(45)

x = 7 / sqrt(2)/2

x = 7 sqrt(2)
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suspho
suspho suspho
  • 26-04-2018
it's an isosceles right triangle, x is the ipotenuse so

√(7² + 7²) =
√(49 + 49) =
√98 = 9.89 (rounded 9.9)


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