Answer:
Radiation 1- Function
Radiation 2- Not a function
Radiation 3- function
Radiation 4- function
Below is an image of what you have described. Since EF intersects GH perpendicularly - all resulting angles will be 90° by the definition of intersection of perpendicular lines.
This is to say that, Angle GDE, GDF, HDF, and HDE are all 90° angles.
Is there something to go with it?
Answer:
X = 2√41
Step-by-step explanation:
Uaing the pothagorean therom, (a squared plus b squared equals c squared) find the square of both 8 and 10 which are
8 squared - 64
10 squared - 100
Add them together to get
164
√164 = x
You can reduce that to 2√41