Answer:
look down below
Step-by-step explanation:
We know that AB = DC, and BC = AD, ∠B = ∠D because they are given
So, ΔABC ≅ ΔCDA because of SAS congruency
1 ÷ 0 is undefined. nothing can be divided by 0.
Answer:
180
Step-by-step explanation:
for two angles to be supplementary, their sum must be equal to 180°
