Question

Answer me guys please ​ ​

Answer 1

answer

(a) AB,BC,AC {3 line segments}

(b) AB,BC,CD,AC,BD,AD {6 line segments}

Answer 2

Answer:

1. There are 3 line segments in the first figure,AB,BC,AC.
2. There are 6 line segments in the second one,AB,BC,CD,AC,BD,AD.