A √(x₂ - x₁)² + (y₂ - y₁)²
B (x₁+x₂)/2, (y₁+y₂)/2
C (x₂ - x₁), (y₂ - y₁)
D (x₁x₂, y₁y₂)
Correct Answer: Option B
Download our app for free and access thousands of MCQ questions with detailed solutions