Respuesta :

swadeshdarai14

Answer:

First of all

EFGH is a parallelogram.

angle E + angle H =180 ° (being straight angle)

40°+x =180

x=180-40

x=140°

Again

angle E + angle F =180 (being straight angle)

or, Z + 70° =180

or,z=180-70

Z=110°

Now ,

Y= 70° (being alternate angle)

so , X=140° Y= 70° Z = 110 °

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