Answer:
Looking at the graphic, it seems that B is true.
Exterior Angles BCD and BCA form a linear pair and add to 180 degrees.
Step-by-step explanation:
f ) x+72=90(complementary angle)
x= 90-72
x=18
g )x+77=90
x=90-77
x=13
plz give me thanks
2 Sandwiches
