Question 25
Coordinate GeometryA straight line passes through the points P(1,2) and Q(5,8). Calculate the length PQ
- A.4√11
- B.4√10
- C.2√17
- D.2√13
Show the answer and explanation
Answer: D (2√13)
Explanation
PQ = √(4² + 6²) = √52 = 2√13.
A straight line passes through the points P(1,2) and Q(5,8). Calculate the length PQ
Answer: D (2√13)
PQ = √(4² + 6²) = √52 = 2√13.