Question

Summary of hevan if your in earth

Answer 1

Answer:

4 (AB, BC), (BC, CD), (CD, DA) and (DA, AB)

2 (AB, DC) and (AD, BC)

4 (∠A, ∠B), (∠B, ∠C), (∠C, ∠D) and (∠D, ∠A)

2 (∠A, ∠C) and (∠B, ∠D)

2 AC and BD.