Geometry Pretest

Chapter: 5
Standard: G.CO.2
DOK: 2
1 pt

1.

If $$\Delta ABC$$ is reflected over the line $$x=y$$, what are the coordinates of $$A\text{'}$$ ?

A

$$(4,7)$$

B

$$(-4,-7)$$

C

$$(7,-4)$$

D

$$(4,-7)$$

Chapter: 11
Standard: G.CO.1
DOK: 1
1 pt

8.

Fill in the blank: A **____** is one-dimensional, has measurable length but zero width, and contains two definite end points.

A

line

B

line segment

C

ray

D

point

Chapter: 5
Standard: G.C.5
DOK: 3
1 pt

14.

The diameter of the circular roof of the carousel at the amusement park is 36 feet. The roof is divided into 24 alternating black and white panels as shown in the figure below. Find the length of the arc at the outer edge of a single panel indicated by the dashed line in the figure.

A

$$4.71$$ ft

B

$$30$$ ft

C

$$9.42$$ ft

D

$$15$$ ft

Chapter: 8
Standard: G.SRT.10
DOK: 2
1 pt

20.

If cos *C* = $$\frac{4}{7}$$, what is sin *B*?

A

$$\frac{4}{7}$$

B

$$\frac{7}{4}$$

C

$$\frac{6}{7}$$

D

Cannot be determined with the information given.

Chapter: 2
Standard: G.CO.13
DOK: 2
1 pt

27.

Danielle is constructing a non-tilted square inscribed inside a circle. The image below shows where she is in her construction. What should the next step be?

A

Create 4 perpendicular lines at each of the end points of diameters.

B

Connect the intersection of the two arcs with the end points of the horizontal diameter of the circle.

C

Create 4 angle bisectors to bisect the 4 right angles.

D

Make 4 chords inside the circle by connecting all the end points of the diameter together.