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mariarad [96]
2 years ago
12

In the figure, point B is the midpoint of AC. Use the figure to answer the questions. Look at the picture and answer option A an

d option B. Will Mark Brainliest if correct.​

Mathematics
1 answer:
spin [16.1K]2 years ago
6 0

Answer:

  • a) No
  • b) SAS

Step-by-step explanation:

<u>B is the midpoint of AC. It means:</u>

  • AB ≅ AC

<u>And we have a common side BD:</u>

  • BD ≅ BD

a) As per above we only have two sides congruent and this information is not sufficient to state the triangles ABD and CBD are congruent.

b) <u>In addition to the two sides we also have:</u>

  • AD ≅ CD

With this additional information we have three sides congruent, so the triangles are congruent by SSS postulate.

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