Let angle 2 = x
<1= 3x
x + 3x = 180
x = 45
2 = 45
1 = 3x45 = 135
3 = 1
3 = 135
4=2
4 = 45
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Mann Allan
01/02/2021 · Escuela secundaria superior
Two railroad tracks cross each other, as shown. If the measure of angle \(1\) is \(3\) times the measure of angle \(2\) , what are the measures of angles \(1,2,3\) , and \(4\) ? Explain and show your work.
Let angle 2 = x
<1= 3x
x + 3x = 180
x = 45
2 = 45
1 = 3x45 = 135
3 = 1
3 = 135
4=2
4 = 45
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