Winygrub55
Winygrub55 Winygrub55
  • 23-08-2022
  • Mathematics
contestada

What is the coordinate of A after a reflection across the given line?

What is the coordinate of A after a reflection across the given line class=

Respuesta :

Medunno13
Medunno13 Medunno13
  • 23-08-2022

Answer:

(-3, 3)

Step-by-step explanation:

The equation of line AB is

[tex]y=-\frac{1}{3}x+2[/tex]

Since the y-intercept of the given line is (0,2), the line AB and the given line intersect at (0,2).

By definition, (0,2) is the midpoint of AA', where A' is the image of A after the reflection.

So, the coordinates of A' are (-3, 3)

Answer Link

Otras preguntas

What is the equation of a line parallel to y=1/3x-4 that passes through (9,8)?
Why might information about polar bears be important for people to learn? please help ASAP thanks a lot
What happened during Dreamlike?
Perimeter? 2cm 55mm 10cm 60mm
Which model believes that societies can agree to what behavior is acceptable and unacceptable?
What’s the figure please
What is the equation of the line?
Who was the first prime minister of India?​
why is art fun? why do i enjoy it??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????
8. Which of the following is most likely to contain a computer virus? 1.CD-ROM 2.RAM 3.Floppy Disk 4.ROM