Based on your description of the triangles being in different quadrants and needing to map Figure A onto Figure B, we can analyze the options:
-
ry=0: This reflects across the x-axis (horizontal reflection), which would not consistently map triangles across different quadrants.
-
rx=0: This reflects across the y-axis (vertical reflection), which could effectively map a triangle from one side of the y-axis to the other.
-
ry-axis: This is essentially another way of saying a reflection over the y-axis, which again could potentially map triangles from one quadrant to another if they are located symmetrically.
-
R90°: This represents a 90-degree rotation, which could change the position and orientation of the triangles.
To determine the correct mapping, one would ideally need to know the specific coordinates and orientation of the triangles in each quadrant. If you were trying to determine the mirror image across the y-axis, the appropriate transformations would generally be either rx=0 (reflecting across the y-axis) or ry-axis.
If you are transforming by rotating the triangles rather than simply reflecting them, R90° might also apply, depending on triangle orientation.
Without the exact images or specific information on the orientation of the triangles, it’s challenging to provide a definitive answer. However, based on quadrant placements, rx=0 (reflection across the y-axis) is likely the correct choice if the task involves mirroring triangles across the y-axis. If the transformation involves rotation, you might need to select R90°.
Please confirm the arrangement of the triangles for more accurate guidance!
1 answer