New York City SHSAT 2017

8. In triangle XYZ, what is the measure of angle YXZ?

(F) 18

(G) 36

(H) 54

(J) 72

(K) 90

9. If the perimeter of triangle ABC is 18, what is the length of AC?

(A) 2

(B) 4

(C) 5

(D) 6

(E) 8

10. What is the area, in square units, of a square that has the same perimeter as the rectangle above?