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3 years ago

Given that D is the midpoint of AB and B is the midpoint of AC, which statement must be true?

Mathematics

2 answers:

kodGreya [7K]3 years ago

8 0

Answer:

B: AC = 4DB

Step-by-step explanation:

Since B is the midpoint of AC, this means that AB≅BC.

Since D is the midpoint of AB, then AD≅DB.

This means that AD is 1/4 of the length of AC, since it is 1/2 of 1/2 of the length (1/2*1/2 = 1/4). DB is the same length, since it is congruent to AD.

This means that AC = 4DB.

anastassius [24]3 years ago

3 0

AC=4DB IS THE CORRECT ANSWER

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