Part A
Yes, triangle ABC and triangle APQ are similar because of Angle-Angle similarity.
Angle BAC is congruent to Angle PAQ because of reflexive property (they share the same angle).
It is given that Segment BC is parallel to Segment PQ, so Angle ABC is congruent to Angle APQ because the corresponding angles postulate.
Part B
Segment PQ corresponds to Segment BC because they are parallel to each other.
Part C
Angle APQ corresponds to Angle B because of the corresponding angles postulate.
Answer:
<h2>
X= 6°</h2><h2>
z= 112°</h2>
Solution,
Finding the value of X,

( being vertically opposite angles)

Value of X is 6
Now, finding the value of z

(sum of angle in linear pair)

Value of z is 112.
Hope this helps....
Good luck on your assignment...
To convert a fraction to a percent you first, turn the fraction to a decimal, by dividing the numerator by the denominator. Then to convert it to a percent you multiply the decimal by 100, and to the product put a percentage sign,, and there is you r answer.
Example:-

3 ÷ 4 = 0.75
0.75 × 100 = 75%
So, 3/4 in percentage form is 75%.
Hope I helped ya!! xD