Answer:
(3, -2)
Step-by-step explanation:
I attached a picture of the work
hope this helps
Answer:
A reflection about y=x
Step-by-step explanation:
The 4 transformations are
- Translation
- Rotation
- Reflection
- Dilation
Let eliminate which ones won't work.
A translation wouldn't flip the triangle in a different direction after translating it so we won't translate it.
A dilation changes the length for the triangle but the triangles are congruent so we won't dilate it.
A rotation about the orgin wouldn't work nor a specific point so a rotation isnt going to work.
A reflection will work so what will we reflect about.
- Some corresponding coordinates are
- 5,6 and 7,6
- 1,6 and 7,2
- 3,8 and 9,4.
A reflection makes a reflected point equidistant from the line of reflection and their original point is equidistant from line of reflection.
So let find the midpoint of all the points and find a line where all of them are on.
The midpoint respectively are
Let find the line that includes both these points.

So this means our slope is x. The y value corresponds with the x value so the answer is

So the answer is
"A reflection about y=x
As it is a composite shape we would split the shape up so we get a triangle and a square
Then we would work out the area of the square and the triangle
Area of a square = length x width
Area of a triangle = 1/2 base x height
Area of a square = 10 x 15 = 150
Area of a triangle = 1/2 15 x 5 = 37.5
(5 is the height of the triangle as you do 15-10 to work out the height of just the triangle
To get the total area we just combine both areas using addition
37.5+150=187.5
Answer:187.5ft squared
Hope this helped