Point O midpoint of segment AB = 12 point D midpoint of segment AO find the length of segment AD.
July 14, 2021 | education
| Since O is the midpoint of the segment AB, then AO = BO.
Let’s find the length of AO.
AB = AO + BO = AO + AO = 2 * AO.
AO = AB: 2.
AO = 12: 2 = 6.
Since D is the midpoint of the segment AO, then AD = OD.
Let’s find the length of AD.
AO = AD + OD = AD + AD = 2 * AD.
AD = AO: 2.
AD = 6: 2 = 3.
Answer: 3.
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