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  • 03-03-2014
  • Mathematics
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Find the value of x.  Round to nearest hundredth if necessary.

Find the value of x Round to nearest hundredth if necessary class=

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Аноним Аноним
  • 03-03-2014
The side on the front of 30° is 1/2 of hypytenuse
Then 1/2 of 4=2 and the ather side with theorem of pytagore is squares root of(4^2-2^2)=sq .root of 12
This side(square root of 12) is 1/2 of hypotenuse then
Hypotenuse is 2*square root 12
X^2=(2*sq .root12)^2 -(square root 12)^2
X^2=48-12=36
X=6
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