Tuesday

March 31, 2015

March 31, 2015

Posted by **Sam** on Wednesday, December 19, 2007 at 9:50pm.

- Math -
**Reiny**, Wednesday, December 19, 2007 at 11:32pmThe y values will not change,

the new x value will be 2 + (2-oldx)

eg A(-5,1) will become A'(2+(2+5),1) or A'(9,1)

Find B' and C', then add up the x-coordinates.

**Answer this Question**

**Related Questions**

geometry - The coordinates of the vertices of triangle CDE are C(1,4), D(3,6), ...

math - Triangle ABC below is reflected across the y-axis and then translated 1 ...

Math - The coordinates of the vertices of CDE are C(1, 4), D(3, 6), and E(7, 4...

math - triangle ABC, with vertices A(2,3), B(4,-4), C(6,8), is reflected across ...

geometry - The coordinates of the vertices of CDE are C(1, 4), D(3, 6), and E(7...

Geometry - The coordinates of the vertices of CDE are C(1, 4), D(3, 6), and E(7...

6th grade math - The vertices of triangle ABC are a(8,23) B(2,2) C(2,8). What ...

1 geometry question - The coordinates of the vertices of CDE are C(1, 4), D(3, 6...

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 ∆...