Answer:
the angle which is equal to its supplement is 90 degree
Can you take a better picture because it’s hard to see where the line marks. or tell me the coordinates.
The square root of 121 is 11 because 11 times 11 is 121.
Answer:
D.(x,y) → (x,-y)
Step-by-step explanation:
If it is reflected across the X-axis, then the X variable will stay the same and the Y variable will change.
I hope this helps!! Good luck!!
(Sorry if I'm wrong! It's kinda awkward because it is placed in the second quadrant instead of the first.)
