Joacoriverplate26 Joacoriverplate26

05-04-2020
Mathematics

contestada

Consider that point A is reflected across the y-axis. What is the distance between point A and the point of its reflection?
A)
3 units
B)
4 units
C)
6 units
D)
8 units

Consider that point A is reflected across the yaxis What is the distance between point A and the point of its reflection A 3 units B 4 units C 6 units D 8 units class=

Respuesta :

jimrgrant1 jimrgrant1

05-04-2020

Answer:

C

Step-by-step explanation:

Under a reflection in the y- axis

a point (x, y ) → (- x, y ), thus

A(3, 4 ) → A'(- 3, 4 )

Since the point A and it's reflection lie on a horizontal line then

distance between = | 3 + 3 | = | 6 | = 6

Answer Link

nick29661 nick29661

05-04-2021

Answer:

6

Step-by-step explanation:

Answer Link

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