The answer is Vertical angles are equal.
Answer: x
=
9
Step-by-step explanation: your welcome
The new width is 16.6666666667 inches, which can be rounded to 16.7.
Width: 5 ?
Height: 6 20
We know that based on the information provided, the new height is 20 inches.
So, in order to solve, you can cross multiply (5 x 20), which would be 100. Then
divide by 6, to get 16.6666666667 or 16.7.
The answer is C, 45 in^2. 6 times 9 is 54, and the unshaded area has an area of 3 times 3, so 9. Subtract the 9 from the 54 and you get 45.