Question: What is the distance from the point (2, 3) to the line x + y = 5? (2020)
Options:
Correct Answer: 2
Exam Year: 2020
Solution:
Distance = |(1*2 + 1*3 - 5)| / √(1² + 1²) = |5 - 5| / √2 = 0/√2 = 0