Answer:
B.
Step-by-step explanation:
First angle 1 and 2 add up to 180 and then angle 2 and 3 also add up to 180. So angle 2 is common hence both are congruent to each other.
13.53................
C
g(x)=1/3 |x|
4
volume - side x side
2 x 2 - 4
