Rotations - Quiz Quiz

Question 1

Which shows the image of triangle RST after the rotation open paren x comma y close paren rightarrow open paren y comma negative x close paren ?

Revolt · Accepted Answer

B: Image with description On a coordinate plane, the scale on the x and y axes range from negative 8 to 8 in increments of 2. A triangle R prime S prime T prime is on the graph with vertices at R prime (1 comma 2), S prime (3 comma negative 1), T prime (7 comma 1).

Question 2

A triangle has vertices at cap l times open paren 2 comma 2 close paren , cap m times open paren 4 comma 4 close paren , and cap n times open paren 1 comma 6 close paren The triangle is transformed according to the rule cap r sub 0 comma 180 degrees Which statements are true regarding the transformation? Choose three correct answers.

Revolt · Accepted Answer

B: The coordinates of  cap n prime  are  open paren negative 1 comma negative 6 close paren .; D: The coordinates of  cap l prime  are  open paren negative 2 comma negative 2 close paren .; E: The rule for the transformation is  open paren x comma y close paren rightarrow open paren negative x comma negative y close paren .

Question 3

Which rule describes the transformation?

Revolt · Accepted Answer

D: open paren x comma y close paren rightarrow open paren y comma negative x close paren

Question 4

A triangle is rotated 90 degrees about the origin. Which rule describes the transformation?

Revolt · Accepted Answer

B: open paren x comma y close paren rightarrow open paren negative y comma x close paren

Question 5

A pentagon is transformed according to the rule cap r sub 0 comma 180 degrees Which is another way to state the transformation?

Revolt · Accepted Answer

D: open paren x comma y close paren rightarrow open paren negative x comma negative y close paren

Question 6

Which shows the pre-image of quadrilateral cap w prime cap x prime cap y prime cap z prime before the figure was rotated according to the rule open paren x comma y close paren rightarrow open paren negative x comma negative y close paren ?

Revolt · Accepted Answer

B: Image with description On a coordinate plane, the scale on the x and y axes range from negative 6 to 6 in increments of 1. A quadrilateral W prime X prime Y prime Z prime is on the graph with the vertices W (negative 2 comma negative 3), X (negative 6 comma negative 3), Y (negative 6 comma negative 4), Z (negative 3 comma negative 5).

Question 7

Quadrilateral ABCD is transformed according to the rule open paren x comma y close paren rightarrow open paren y comma negative x close paren Which is another way to state the transformation?

Revolt · Accepted Answer

C: cap r sub 0 comma 270 degrees

Question 8

One vertex of a polygon is located at (3,−2) After a rotation, the vertex is located at open paren 2 comma 3 close paren Which transformations could have taken place? Choose two correct answers.

Revolt · Accepted Answer

B: cap r sub 0 comma 90 degrees; D: cap r sub 0 comma negative 270 degrees

Question 9

Which best describes the transformation?

Revolt · Accepted Answer

D: The transformation was a  270 degrees  rotation about the origin.

Question 10

One vertex of a polygon is located at (3,−2) After a rotation, the vertex is located at open paren 2 comma 3 close paren Which transformations could have taken place? Choose two correct answers.

Revolt · Accepted Answer

A: cap r sub 0 comma 270 degrees; E: cap r sub 0 comma 90 degrees

Rotations - Quiz Quiz Answers

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