Question

Please help me with this

Answer 1

1. (4,8) (1,5) (3,7) (2,6)
2. (3,5) 2,8)
3. (3,8) (2,5)
4. (1,3) (4,2) (8,6) (5,7)

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Answer 2

Answer:

1) ∆4, ∆8; ∆1, ∆5; ∆2,∆6; ∆3,∆7.

2) ∆5,∆3; ∆8,∆2.

3) ∆2,∆5; ∆3,∆8.

4) ∆7, ∆5; ∆6∆8; ∆4,∆2;. ∆1,∆3

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