Ajogger goes 1.5km west and then turns south. if the jogger finishes 1.7 km from the starting point, how far south did the jogger go?

Hello!

You can use the Pythagorean Theorem to solve this



c is the hypotenuse
a and b are the legs

Put in the values you know



Square the numbers



Subtract 2.25 from both sides



Take the square root of both sides

b = 0.8

The answer is 0.8km

Hope this helps!