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Semmy [17]
3 years ago
9

What set of transformations is performed on triangle RST to form triangle R’S’T’?

Mathematics
2 answers:
DanielleElmas [232]3 years ago
8 0

Answer:

The last option is correct

Step-by-step explanation:

A translation of 2 units down takes S to the point (1, -1). Then a counterclockwise rotation  about the origin  takes S to the point  (-1, -1)  where we have S' .  

natita [175]3 years ago
6 0

I believe it is <em>'A translation 2 units down followed by a 90-degree counterclockwise rotation about the origin' </em>because if we try to do a 90 degree counterclockwise it would be 2 units off, therefore if we went down 2 units and went counterclockwise it would line it.

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This problem can be worked in your head.

If the perimeters of the square and regular octagon are the same, the side length of the 4-sided square must be the same as the length of 2 sides of the 8-sided octagon. Since the side of the square is 6 ft more than the side of the octagon, each side of the octagon must be 6 ft, and each side of the square must be 12 ft.

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