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The coordinates of the vertices of △RST are R(−3, −1) , S(−1, −1) , and T(−4, −5) .

The coordinates of the vertices of △R′S′T′ are R′(1, −2) , S′(1, 0) , and T′(5, −3) .

 

What is the sequence of transformations that maps △RST to △R′S′T′?

 

Drag and drop the answers into the boxes to correctly complete the statement.

 

Question:

A sequence of transformations that maps △RST to △R′S′T′ is..... followed by..... .

 

Answers:

rotation of 180° about the origin

reflection across the y-axis

a translation 1 unit up

a rotation of 90° counterclockwise about the origin

 Sep 25, 2023
 #1
avatar+128796 
0

rotation of 90° counterclockwise about the origin   ( a, b)  →  (-b. a)

 

translation of 1 unit up   (-b, a) → (-b, a + 1)

 

Example

R = (-3,-1)

First transformation yields ( 1, -3)

Second  transformation  = (1, -2)  = R'

 

And so  forth  ( check the other points for yourself)

 

cool cool cool

 Sep 25, 2023
 #2
avatar+183 
0

CPhill, did you happen to notice the title of the question? That's a very big red flag, best to leave this question unanswered.

plaintainmountain  Sep 26, 2023
edited by plaintainmountain  Sep 26, 2023

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