Answer:
See below.
Step-by-step explanation:
1. a and b are supplementary ( they add up to 180 degrees as they are on a straight line).
2,3 and 4 are complementary as in each case a + b = 90 degrees.
Answer:\ a.The wire is part of the electric circuit. The electric current will not flow if it breaks
Step-by-step explanation:
Hope this helps!
Answer:
8,295.4
Step-by-step explanation:
Answer:

-3/-1
Step-by-step explanation:
Answer:
(3, 5) i think most likely wrong
Step-by-step explanation: