Which of the following can you determine, when you use deduction and start
from a given set of rules and conditions?

a. none of these
b, what may be true
c. what may be false
d. what must be true

δabc ≅ δdcb by sas because

db ≅ ac . . given (side)

bc ≅ bc . . reflexive property (side)

∠dbc ≅ ∠ acb . . alternate interior angles where transversal bc crosses parallel lines bd and ac (included angle)

ιт ιѕ:

125.28

нσρє ι ¢συℓρ нєℓρ

720 oranges were in the shipment.

the one where 1 and 2 are directly across from each other.  

see image