Question

6. A man goes 3 km north and then 4 km east. find how far away is he from his initial position?
7. A boy Cycles 10km South-east, then 8km West. how far away is he from his initial position?
8. The sides of a triangle are 29cm, 21cm and 20cm. show that it is a right-angled triangle.​

Answer 1

Step-by-step explanation:

6). we have to find out minimum distance which is is AC so we use pythagoreos theorem

as it is right angled triangel (there is solution )

7) there is also we will use Pythagoras theorem