On the X-Y plane, the points p and r are on the vertical line X=x. Then the perpendicular (horizontal) line through p will have the equation Y=y. Points q on that line will have coordinates
... q(<anything>, y)
B. triangle ABC is isosceles. The angles add up 180 degrees.
It’s c because if you look at it shows that it could do straight line
Answer:
0?
Step-by-step explanation: