B. 90
C. 140°
A. 40°
D. 180°
![B 90C 140A 40D 180 class=](https://us-static.z-dn.net/files/de0/f4be015b64c930ea5e91a3ee2532f5b5.jpg)
Answer:
A 40 Degrees
Step-by-step explanation:
Since it shows 40 degrees for the cross section above x it is congruent therefore it is A
Answer:
Step-by-step explanation:
hope this helps