Unicorns1111
Unicorns1111
19-02-2017
Mathematics
contestada
20 points help.......explain 2
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ponyluvver1007
ponyluvver1007
19-02-2017
Because all the angles in a triangle must add up to 180 degrees, we can set the sum of the angles to 180
(4W-6) +W +W=180
6W-6=180
6W=186
W=31
Hope this helps!
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Аноним
Аноним
19-02-2017
In a triangle, all of the angle should add up to 180*. so we would have to ade up all the angles.
4x+25+30+25=180
4x+80 = 180
Subtract 80 from both sides...
4w=100
Divide both sides by 4...
x=25
The value of x is 25 and the measure of y is 125.
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