Solve for d. 3+d< 3−d 1.) d < 6 2.) d < 0 3.) d < −6 4.) d < −3

3+d<3−d

d + d < 3 - 3

2d < 0

d < 0

Answer

2.) d < 0

1. 22

2. 1

3. 7

4. 18

step-by-step explanation

e2020 got it right

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)