Question

please answer the following question

Answer 1

Because side DE and BC are parallel.
Therefore, angle ADE and angle ABC will be equal because they are corresponding angles

So, x = 65°
Now
In triangle ADE ,
The sum of all Angles should be 180° by angle sum property.
So, x+y+70° = 180°
So,
y = 180° - 70° - 65° = 45°

And, now again y and z are corresponding angles and will be thus equal to each other.

So, z = 45°

Answer 2

X=65° corresponding angels

180-70-65=z

z=55°

y=55° corresponding angels