Question

(Mhanifa) please solve this question thank you!

Answer 1

Answer:

• Option A

Step-by-step explanation:

A'B' is 1/2 times the AB as the scale factor is 1/2.

Find the length of AB using distance formula.

• AB = $\sqrt{(4 - 2)^2 + (4-0)^2} = \sqrt{20} = 2\sqrt{5}$

And find A'B':

• A'B' = 1/2*2$\sqrt{5} = \sqrt{5}$

Correct choice is A