Chapter 3: Coordinate Geometry

Q1. Find the distance between (2, 3) and (6, 7).

Solution

d = √[(6-2)² + (7-3)²] = √(16 + 16) = √32 = 4√2

Q2. Find the midpoint of (4, 6) and (8, 10).

Solution

Midpoint = ((4+8)/2, (6+10)/2) = (6, 8)