Answer:
ABD = CDB
AB is parallel to DC
Step-by-step explanation:
angle a and c are right angles so they are equal and angle b and d are equal because they have a line that touch both letters
AB and DC are parellel because they are the same looking lines just on oppisite sides
I believe the length is 18 and the width is 3.
Answer:
B = 25050
Step-by-step explanation:
S=n/2(2a1+(n-1)d)
<span>No entiendo esto, esta no es una pregunta. Más que un hecho realmente.</span>
