### Triangles | Chapter 6 Exercise 6.5 Question 11:

An aeroplane leaves an airport and flies due north at a speed of 1,000 km per hour. At the same time, another aeroplane leaves the same airport and flies due west at a speed of 1,200 km per hour. How far apart will be the two planes after hours?

**Solution:** Detailed explanation of exercise 6.5 question 11 is given in the below image and YouTube video.