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” ?

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.

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: r there any options?

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.