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5 votes
CD is a perpendicular bisector of AB, where D is on AB. Which of the following statements must be true?

.
A: (AC)²=(AD)²+(DB)²
B: AD=DB=CD
C: ∆ADC and ∆BDC are right triangles.
D: (BC)²=(AD)²+(DB)²

asked
User AdamSane
by
7.6k points

1 Answer

5 votes

Answer:

ADC and BDC are right triangles

Explanation:

answered
User Vladtn
by
8.3k points

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