Answer:
x = -9/y
Step-by-step explanation:
Like that?
C is a vertical angle which the vertical side is corresponding to the vertical side of x°.
105°+54°+y°=180°
159°+y°=180°
y°=21°
Meaning, x=21°.
Answer:
A is 10.0 inches.
B is 35 inches.
Step-by-step explanation:
To find the answers, we can just multiply our original lengths by our scale factor.
Our original width is 8 inches.
This means that our new width, A, will be our old width multiplied by our scale factor.
So:

Similarly, for our length, our old length is 28 inches. This means that our new length is:

And we're done!