Chris11551 Chris11551

01-03-2015
Mathematics

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What is the value of X. Triangles

39 is one angle and 102 is the other angle

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Slushie Slushie

01-03-2015

All three angles on a triangle always equal 180°.
Example: 100°+40°+40°=180°

102+39=141°
180-141=39°
x = 39°

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jenniferjr2000 jenniferjr2000

01-03-2015

When you add up all the angles it should equal to 180 so 180-102=78 then 78-39=39 so x=39

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