Question

The vertices of a triangle have coordinate A (-1,-2), B (2,3), and C (4, -6).
When these coordinates are reflected over the line y = x, what are the
new coordinates A”, B”, and C” ?

Answer 1

Here is the formula:-

for the reflection in y=x line

p(x,y) ______________P'(y,x)

so , after reflection :-

A (-1,-2) _____________A''(-2,-1)

B (2,3) ______________B''(3,2)

C (4,-6) ______________C''(-6,4)

You can write as it is in your solution.

Thank me later.

Answer 2

Here is the formula:-

for the reflection in y=x line

p(x,y) ______________P'(y,x)

so , after reflection :-

A (-1,-2) _____________A''(-2,-1)

B (2,3) ______________B''(3,2)

C (4,-6) ______________C''(-6,4)

You can write as it is in your solution.

Thank me later.