Identify Quadrilaterals from Coordinates (Level 1)

Question

The points I, left bracket, minus, 6, comma, 3, right bracket, comma, J, left bracket, 2, comma, minus, 5, right bracket, comma, K, left bracket, 6, comma, minus, 1, right bracketI(−6,3),J(2,−5),K(6,−1), and L, left bracket, minus, 2, comma, 7, right bracketL(−2,7) form quadrilateral IJKL. Plot the points then click the "Graph Quadrilateral" button.

Answer 1

The quadrilateral IJKL is a rectangle!