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What is the value of x? how do you find it?

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What is the value of x? how do you find it?
asked Aug 15, 2014 in GEOMETRY by lizzxx03 Rookie
edited Aug 16, 2014 by bradely

1 Answer

+1 vote
 
Best answer

Draw the geometric diagram:

In triangle Sum of the angles is 180.

2x-11+2x+27+80=180

4x+96=180

4x =84

x=84/4

  =21

 

answered Aug 15, 2014 by bradely Mentor
selected Aug 16, 2014 by lizzxx03

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