Question

What is the distance between point P and point Q? 

A. 

half the distance between point A and point K

B. 

twice the distance between point A and point K

C. 

same as the distance between point A and point Kd point K

Answer 1

i guess someone answered?

Answer 2

Option A. half the distance between point A and point K

Explanation:

Ax=Fx

Fy=Ky

The distance between point A and point K is:

AK=Ax+Fx+Fy+Ky

Like Ax=Fx and Fy=Ky

AK=Fx+Fx+Fy+Fy

AK=2Fx+2Fy

Common factor 2:

AK=2(Fx+Fy)

The distance between point P and point Q is:

PQ=Fx+Fy

Then the distance between point P and point Q is half the distance between point A and point K:

PQ=Fx+Fy=AK/2=2(Fx+Fy)/2=Fx+Fy