Hi there!
Reflections across the line y = -x always go by the rule (-y, -x). We can use this rule to get our answer here. We are given the aftermath of the reflection coordinates, which are <span>A'(-1, 1), B'(-2, -1), and C'(-1, 0). All we have to do now is switch up the coordinate values and multiply them by -1. Here is the work -
A'(-1, 1) => (1, -1) => x -1 => A(-1, 1)
B'(-2, -1) => (-1, -2) => x -1 => B(1, 2)
C'(-1, 0) => (0, -1) => x -1 => C(0, 1)
Therefore, the coordinates of Triangle ABC are A(-1, 1); B(1, 2); C(0,1). Hope this helped and have a phenomenal day!</span>
Answer:
28x+8y+2
Step-by-step explanation:
the answer is 28x+8y+2 because a math calculator said so (m a t h w a y)
Answer:

Step-by-step explanation:
see the attached figure to better understand the problem
step 1
In the right triangle ADE
Find the value of h1
See the attached figure
h1=AD

Solve for h1

step 2
In the right triangle ABC
Find the value of h2
See the attached figure
h2=BC

Solve for h2

step 3
Find the height of the neighboring building
we know that
The height of the neighboring building is equal to

substitute the values

Round to the nearest tenth of a foot

Answer:
missing info my dude
Step-by-step explanation: