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in the diagram the measure of angle one is 3X the measure of angle two is 12 X what is the measure of angle 4

in the diagram the measure of angle one is 3X the measure of angle two is 12 X what is the measure of angle 4 class=

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asmaNasr

Answer:

144°

Step-by-step explanation:

m<1 =3x

m< 2= 12x

1&2 are supplementary angles, so

3x+12x= 180

15x=180

x= 12°

measure of angle 4 equals the measure of angle 2

because they're head opposite angles

m<4= 144°

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