Use the following information to find the following lengths.
Given: AB ≅ BC, AC ≅ CD, AD ≅12
AB=
DB=
CD=

Step-by-step explanation:
AB = 3
DB = 3 + 6 = 9
CD = 6
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Answer:AB=6 DB=9 CD=6
Step-by-step explanation:
If AC and CD are congruent, the are both 6 (because half of 12 is 6)
That means, If AB and BC are congruent, they are each 3(because 3 is half of 6
For DB, 3+6=9