25-05-2017
Mathematics

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which is the value of x

which is the value of x class=

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Runsh1019 Runsh1019

25-05-2017

16.5 is what I got for x you add them up and equal them to 180 because its a straight line

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25-05-2017

All of those formulas must add up to 180 degrees, because a straight line is 180 degrees. We could add them all up (x+10+2x+10+4x+3x-5). Add all the x up...(10x) and the numbers...(16). Now we have an equation 10x+16=180. Isolate the x, and you get x=16.4

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