The coordinates of vertex B' is .
<h3>
How to calculate the coordinate of point by reflection</h3>
A point if reflected across the line by means of the following formula:
(1)
Where:
- - Original point
- - x-Coordinate of point P
- - Resulting point
If we know that and , then the coordinates of the vertex is:
The coordinates of vertex B' is .
To learn more on reflections, we kindly invite to check this verified question: brainly.com/question/1878272
Answer:
mc013-1.j pg
Step-by-step explanation:
The answer is A
30/40 Maybe I am guessing sorry if it is wrong Please mark me as brainliest
I think so.. If not i am super sorry!!