Posted by **i♥zee** on Friday, April 6, 2012 at 1:45pm.

The vertices of triangle ABC are a(8,23) B(2,2) C(2,8). What are the coordinates of the vertices if the triangle is reflected across the x-axis?

is it A(8,2) B(2, -2) C(2, -8)?

- 6th grade math -
**Steve**, Friday, April 6, 2012 at 2:49pm
reflection across the x-axis takes (x,y) --> (x,-y)

So, if (8,23) is supposed to be (8,-2), then you are correct.

- 6th grade math -
**nour**, Saturday, April 7, 2012 at 9:23am
i really need your help i am very stupid in math i mean i don't know math and i have 2 homeworks please anyone help me the teacher will kill me tomorrow if i didn't submit my homework!!!!!!!!!!!!!!11 guys i begg u anyone help

## Answer this Question

## Related Questions

- math - triangle ABC, with vertices A(2,3), B(4,-4), C(6,8), is reflected across ...
- math - Triangle ABC below is reflected across the y-axis and then translated 1 ...
- Help with triangle - I need help with these: Triangle LMN has vertices L(-6,5), ...
- Math - ∆ABChas vertices A(–1, –2), B(–4, –4), and C(–3, –5). Graph ∆...
- Math Geometry - A triangle has vertices P(a,b), Q(c,d), and R(e,f). You are ...
- algebra - The vertices's of triangle ABC are A(-1,2), b(0,3), and c(3,1). ...
- Geometry - I need help with vertices! The vertices of triangle FGH are F(1,1), G...
- geometry - The vertices of a triangle are P(–8, 1), Q(–6, –8), and R(4, –3). ...
- geometry - The vertices of a triangle are P(-8,1), Q(-6,-8), and R(4,-3) Name ...
- Math - The coordinates of the vertices of triangle ABC are A (-5,1), B (-2,3) ...