Question

It AB
3)
If AB displaces A(-2, 3) to B(3, 0) and CD displaces C(1, 7) to D(2, 1), find AB -CD.
A3-​

Answer 1

Step-by-step explanation:

Given

AB is the distance

A =(-2 , 3 ) ; B = (3 , 0 )

••AB = √(x2-x1)² + (y2-y1) ²

= √(3+2)² + (0-3)²

= √(5)² + (-3)²

= √25+9

AB = √34

Also given,

distance CD,

C = (1,7) D =(2,1)

..CD =√(x2-x1)² + (y2-y1) ²

= √(2-1)² + (1-7)²

= √(1)² + (-6)²

= √1+36

CD = √37

Now given find the distance

AB - CD

√34 - √37

-0.2518..