Respuesta :

ponyluvver1007
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!
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.