Transformations and Quadrilaterals

An operation that moves or changes a geometric figure in some way to produce a new figure is called a

• transformer

• translator

• transitive

• transformation

Tags

CCSS.HSG.CO.A.2

Which of the following are isometries?

I. Rotation

II. Reflection

III. Translation

IV. Dilation

• I and II only

• I, II, and III only

• III only

• I, II, III, IV

Tags

CCSS.HSG.CO.B.6

The new figure that is produced in a transformation is called the

• pre-image

• rotation

• image

• reflection

Tags

CCSS.HSG.CO.A.2

If P is translated such that P(-3, 4) → P’(4, 0), what is the coordinate notation for the translation?

• (x, y) → (x + 7, y – 4)

• (x, y) →(x – 7, y + 4)

• (x, y) →(x – 4, y + 7)

• (x, y) →(x + 4, y + 7)

Tags

CCSS.HSG.CO.A.2

If quadrilateral TUVW is reflected across the line y=x to become quadrilateral T’U’V’W’, what will be the coordinates of U’?

• U (3, 4) →U’(3, -4)

• U (3, 4) →U’(-3, 4)

• U (3, 4) →U’(4, 3)

• U (3, 4) →U’(-4, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Point P under the translation (x + 6, y − 10) becomes point P′.Which point on the grid will have the same coordinates as point P′?

• Point N

• Point P

• Point T

• Point R

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If circle S shown below is translated 3 units to the left and 4 units up, in which quadrant will the center of the circle, point S, lie?

• I

• III

• II

• IV

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If quadrilateral STUV is rotated 180^o around the origin, in which quadrant will point S appear?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which is the correct coordinate notation if every point is translated 2 units left and 9 units up.

• (x, y) → (x – 2, y + 9)

• (x, y) → (x + 9, y + 2)

• (x, y) → (x + 2, y – 9)

• (x, y) → (x + 9, y – 2)

Tags

CCSS.HSG.CO.A.2

If V (-3, 7) is rotated 270°, what are the coordinates of B’?

• V’(-7, 3)

• V’(7, -3)

• V’(3, -7)

• V’(7, 3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5