Answer:
See below
Step-by-step explanation:
3 are congruent, 4 are supplementary
No matter which angle you pick you will get the same answer.
try number 4 I thinks its that one or number 1
Hope t will help u..........
<u>15</u>
<u>2x</u>
a = d/2b - 2/b
2ab+4=d
2ab=d-4
a= d/2b - 4/2b
