Question

For the following image, find x:

Answer 1

Answer:
`x=11`

Step-by-step explanation: Since the lines are parallel, you can use a scalar factor to figure out how to find x. Look at how the side length with 40 units goes down to 8. That means that the larger side gets to the smaller side by a factor of 1/5. In order to find x, we have to multiply 55 by 1/5.

`x=55*1/5`

`x=55/5`

`x=11`

Therefore, 11 is your answer.