posted by Amy~ on .
triangle PQR is translated 3 units ot the right and reflected over the line y=-1. The result is triangle P'Q'R'. Which is NOT true?
1) PQ = P'Q'
2)PQ/RQ = P'Q'/R'Q'
3)PQ + QR greater than or equal to R'P'
4)m angle P + m angle Q is greater than or equal to m angle R'
Which one would it be? 3?