Answer:
dilation
Step-by-step explanation:
dilation changes the size of the shape
reflection, translation, and rotation only move the shape
For 81 it's 8.1 in decimal or which way you need it in?
I think the answer is 30 square units!
the screen is black what's the question?
If it is a rhombus then you know each side is the same length, so only have to work out one side. To do this you have to use Pythagoras' theorem (a^2 + b^2 = c^2)
So take two sets of coordinates, for example, (0,3) and (5,3), a and b represent the height difference and the length difference. Therefore (5-0)^2 + (3-3)^2 = c^2
c^2 = 25
c = 5 , which would be the side of the rhombus
