# NCERT Solutions Class 10 Maths – Triangles | Chapter 6 Exercise – 6.5 Question 11

### 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 $1 \frac{1}{2}$ hours?

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