Question

If you guys can't see it , it says Triangle JKL was translated 12 units vertically and then reflected over the y-axis to create triangle J'K'L'

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Answer 1

6

Explanation:

-Under point reflections, figures sizes and shapes remains unchanged.

-The dimensions of JL=
`L\prime J\prime`=8:

#We therefore equate to solve for x:

`JL=L\prime J\prime\\\\8=2X-4\\\\2X=12\\\\X=6`

Hence, the measure of x is 6.