Respuesta :

Answer:

<1 = <3 = 141

<4 = <2 = 39

Step-by-step explanation:

Angle 2 and angle 4 are vertical angles and vertical angles are equal

<4 = <2 = 39

<4 + <1 = 180 since they form a straight line

39+ <1 = 180

<1 = 141

<1 and <3 are vertical angles so they measure the same

<1 = <3 = 141

Answer:

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