Question

From A, a boy treks 12km due south to B, he changes direction again, treks 5km due west to C. He changes direction and treks a further 8km bearing of N31W to D. How far is D from A?

Answer 1

Step-by-step explanation:

From A, a boy treks 12km due south to B, he changes direction again, treks 5km due west to C. He changes direction and treks a further 8km bearing of N31W to D. How far is D

Answer 2

To get the distance between start and end i.e A and E, we use the Pythagoras theorem. In triangle ABE, This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.; This is the rendered form of the equation. You can not edit this directly. Right click will give you the option to save the image, and in most browsers you can drag the image onto your desktop or another program.. So, we get x = 5, which the distance between start and end.

by toppr