Respuesta :

Answer:

y=12°

x= 20°

Step-by-step explanation:

5y=60

y=60/5=12

3x+60+60=180

3x=180-120=60

x=60/3=20

Answer:

Step-by-step explanation:

the angles opposite each other in a parallelogram are equal to each other

60=5y

12=y

now put that into the equation

both bottom left and top right corners have an angle of 60

since all angles in the interior of a parallelogram are equal to 360

then you can set 2(60)+2(3x+60)=360

120+6x+120=360

240+6x=360

6x=120

x=20

Hope that helps :)

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