Asked by Tracy
A triangle has vertices P(a,b), Q(c,d), and R(e,f). You are asked to prove that the image triangle angle P'Q'R' of triangle angle PQR after reflection across the y-axis is congruent to the preimage. What coordinates should you use for the vertices of triangle measurements P'Q'R?
Sorry, it's long! I'm confuse by this question... Please help!
Sorry, it's long! I'm confuse by this question... Please help!
Answers
Answered by
Anonymous
The vertices of triangle DEF are D (-5,3), E (4,3), and F (4,-8).
What is the area, in square units, of triangle DEF?
What is the area, in square units, of triangle DEF?
There are no AI answers yet. The ability to request AI answers is coming soon!