Two nonadjacent vertices of a rectangle are (-1,-2) and (5,3). Find the length of the diagonal of the rectangle.

Answer:
√61
Step-by-step explanation:
The length of the diagonal is the distance between these points.
Distance formula: √(x₂ - x₁)² + (y₂ - y₁)²
= √(5 - (-1))² + (3 - (-2))² = √6² + 5² = √61