Quiz about Geometry test 3.1 (through G.GPE.B.6) Review

Question 1

Which of the following transformations are dilations? Select all that apply.

Accepted Answer

$$x,y\rightarrow\left(2x,2y\right)$$

Accepted Answer

$$x,y\rightarrow\left(\pi x,\pi y\right)$$

Answer

$$x,y\rightarrow\left(-3x,3y\right)$$

Answer

$$x,y\rightarrow\left(-4x,y-4\right)$$

Answer

$$x,y\rightarrow\left(2x,\frac{1}{2}y\right)$$

Question 2

Which of the following are properties of ANY parallelogram? Selet all that apply.

Accepted Answer

Diagonals bisect each other

Accepted Answer

Consecutive angles are supplementary

Answer

Diagonals are congruent

Answer

Diagonals are perpendicular

Answer

Consecutive angles are congruent

Question 3

Which of the following are NOT isometric. Select all that apply.

Accepted Answer

dilation

Accepted Answer

stretch

Answer

rotation

Answer

reflection

Answer

translation

Question 4

A line is named by...

Accepted Answer

Any 2 points on the line, or a lowercase script letter.

Answer

Any 3 points on the line.

Answer

Any 1 point on the line.

Answer

Any 3 points on the line, or a uppercase script letter.

Question 5

Which of the following scale factors is a reduction? Select all that apply.

Accepted Answer

$$\frac{2}{3}$$

Accepted Answer

$$3:5$$

Accepted Answer

$$4:5$$

Answer

$$5:3$$

Answer

$$\frac{3}{2}$$

Question 6

True/False: A negative scale factor is always a reduction.

Accepted Answer

False

Answer

True

Question 7

A point is located at (2, 5). A dilation centered at the origin with scale factor -3 occurs. Is the dilation a reduction or enlargement? In what quadrant will the image lie?

Accepted Answer

Enlargement, Quadrant III

Answer

Enlargement, Quadrant I

Answer

Reduction, Quadrant I

Answer

Reduction, Quadrant III

Answer

Reduction, Quadrant IV

Geometry test 3.1 (through G.GPE.B.6) Review

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