Transformational Geometry Reteach

Transformational Geometry 2D

Reteach

• Question 2 (48.19%)

• Question 5 (31.33%)

• Question 6 (67.47%)

For the reteach, we will focus on the following questions:

RETEACH

• Question 8 (59.04%)

• Question 12 (61.45%)

Question #2

​A rectangle is graphed on a coordinate plane. The table shows the original vertices and the new vertices after a scale factor with center of dilation at (0,0) is applied. 

What rule is applied to the original rectangle to create the new rectangle?

​(18.07%)
(48.19%)
(25.3%)
(8.43%)

​

Question #5

​Quadrilateral LMPQ is shown on the coordinate grid. Quadrilateral LMPQ will be dilated to create quadrilateral L’M’P’Q’. Quadrilateral LMPQ will be dilated with the origin as the center of the dilation using the rule (x,y) → (3.75x, 3.75y). 

Which statement is true?

​(28.92%)
(22.89%)
(31.33%)
(15.66%)

​

Question #6

​An online candy store sells 3 pounds of fudge for $54.99. Which function represents the relationship between x, the number of pounds of fudge ordered, and y, the total cost in dollars?

​

​(24.1%)


(67.47%)


(3.61%)


(4.82%)

Question #8

​Triangle FGH is shown on the coordinate plane.













Triangle FGH is rotated 90° clockwise to create triangle F’G’H’. Triangle F’G’H’ is CONGRUENT to triangle FGH. The orientation of the vertices of triangle F'G'H' IS the same as the orientation of the vertices of triangle FGH.

​0/2 (4.82%)
1/2 (36.14%)
2/2 (59.04%)

Question #12

​Circle Q was transformed to create circle Q’.

 

       

Which rule best describes the transformation that was applied to circle Q to create circle Q’ ?

​