Geometry

Question Analysis

This question is about determining the distance between two points in a two - dimensional coordinate plane. The main focus is on the accurate use of the distance formula.

 

Key Concept Explanation

The distance formula between two points and is .

 

Step - by - Step Solution

1. Identify the coordinates: Let and .

2. Calculate :

.

3. Calculate :

.

4. Substitute into the distance formula:

The distance .

 

Option Analysis

A: