Answer: (-1,7)
if a plane is reflected across the y-axis, it’s being reflected horizontally. S (1,7) from the first quadrant is being reflecting across the y axis into the second quadrant, where we have both negative and positive points.
Answer:
choice 3) ∠BFG = (arc GB + arc CD)/2
Step-by-step explanation:
Angle formed by two chords theorem