Answer:
if it is suplimentary it would be (9x-34)+(20-x)=180
but if it is complementary then it would be (9x-34)+(20-x)=90
It is 10%. i hope this is useful
1) Quadrilateral PAST, TX=AX, (given)
2) and (alternate interior angles theorem)
3) (AAS)
4) (CPCTC)
5) PAST is a parallelogram (a quadrilateral with two pairs of opposite congruent sides is a parallelogram)
The question ask to choose among the choices that states the truth about the triangle ABC and triangle CDE which is they are similar. The statement that tells the truth is letter C. Triangle ABC is congruent to triangle CDW and also D. Side AC is congruent it side CE. I hope this will help