Answer:
45 degrees
Step-by-step explanation:
AOB = 140°
and an the angle bisector(OC) is a line which will divide AOB into 2 equal angles
which is 140÷2= 70
and if AOD = 25 then COD= 70-25
= 45 degrees
hope it helps
Answer: The first one
Step-by-step explanation:
Answer:
it might be 390
Step-by-step explanation:
hope this helps
Answer:
There are no like terms.
Step-by-step explanation:
Answer:
1,2,5
Step-by-step explanation: