For items number 18-20 refer the picture
18. Which of the following pairs represents alternate exterior angles?
А. 1 and 2
B. 2 and 3
C4 and 5
D. I and "6
19. Which of the following pairs represents alternate interior angles?
A.4 and 5
B. 6 and 7
C. 2 and 8
D.1 and 8
20. What term best describes angles 7 and 6?
A. Acute
B. Obtuse
C. Scalene
D. Congruent
(Nonsense=Report)
![For Items Number 1820 Refer The Picture18 Which Of The Following Pairs Represents Alternate Exterior AnglesА 1 And 2B 2 And 3C4 And 5D I And 619 Which Of The Fo class=](https://ph-static.z-dn.net/files/dfb/d07f699fa1c62b39c70df2b1b3e03bdd.jpg)