Question

1. If A-B-C then which statement is true d(A,B) + d(B,C) = d(A,C)
d(A,C) + d(B,C) = d (A,B)
d(A,C) + d(A,B) = (B,C)
d(A,B) - d (B,C) = d(A,C)​

Answer 1

1. If A-B-C then which statement is true d(A,B) + d(B,C) = d(A,C)

d(A,C) + d(B,C) = d (A,B)

d(A,C) + d(A,B) = (B,C)

d(A,B) - d (B,C) = d(A,C)

C⊥(A×B

Answer 2

Step-by-step explanation:

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