Question

please help me. ..............

Answer 1

oheya ✋

here's ur answer dear :-)
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8) Since AB is parallel to CD and BC is a transversal.
So, angle BCD = angle ABC =x° (alt. angles)

As BC is parallel to ED and CD is a transversal.

angle BCD+ angle EDC =180°
angle BCD+ 75=180
angle BCD =180-75
angle BCD = 105°

angle ABC=105°. (since BCD =ABC)

therefore x° =ABC =105°
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hope it helps
#thankyou