Answer:
1.5
Step-by-step explanation:
I am pretty sure that the solution I attach below is the correct one :


And what about the next part of your task, the answer is :

Do hope you will find it useful!
43x-3214 should be the answer
Answer:
b
Step-by-step explanation:
im in the 12 grade
do you need to know more
Answer:
Step-by-step explanation:
CBA = 31
BAC = 59
31 + 59 = 90
The two angles = 90 degrees.
There are complementary.