Chords in Circles - Assessment

1.

Multiple Choice

30 sec

1 pt

Give an example of a chord

line HI

line KL

line GH

line GJ

2.

Multiple Choice

30 sec

1 pt

Find x

10

5

18

9

3.

Multiple Choice

30 sec

1 pt

In a circle (or congruent circles), congruent central angles:

are 60 degrees

have congruent points

have congruent arcs

spell out the word "dracula"

4.

Multiple Choice

30 sec

1 pt

In a circle (or congruent circles), congruent central angles:

have congruent chords

have congruent points

have similar names

trunkbuster

5.

Multiple Choice

30 sec

1 pt

In a circle (or congruent circles), congruent arcs:

have congruent chords

have congruent points

are twice the measure of their radii

can climb a hippo

6.

Multiple Choice

30 sec

1 pt

In a circle (or congruent circles), chords that are the same distance from the center:

are similar

have the same name

are congruent to each other

are walking dead

7.

Multiple Choice

30 sec

1 pt

In a circle, if a diameter is is perpendicular to a chord, then:

it bisects the chord

it bisects the corresponding arc

it bisects BOTH the chord and its arc

none of these answers are correct

8.

Multiple Choice

30 sec

1 pt

In a circle, if a diameter bisects a chord (that is not a diameter), then:

it is a secant

it is parallel to the chord

it is perpendicular to the chord

it is just shaking out the sillies

9.

Multiple Choice

30 sec

1 pt

In a circle, the perpendicular bisector of a chord:

is tangent to the circle

is the diameter

is a right triangle

eats frosted flakes for dinner

10.

Multiple Choice

30 sec

1 pt

If Circle M is congruent to Circle O, then:

all of their central angles must be congruent

both circles have centers named "P"

both circles have congruent radii

both circles have X-Box Ones

11.

Multiple Choice

30 sec

1 pt

A line that passes through a circle

Secant

Tangent

Chord

Radius

12.

Multiple Choice

2 mins

1 pt

A chord that passes through the center of the circle is a ________.

chord

diameter

radius

tangent

13.

Multiple Choice

15 mins

1 pt

10

15

12

19

14.

Multiple Choice

15 mins

1 pt

4

5

6

8

15.

Multiple Choice

30 sec

1 pt

Use chords to solve for x

x = 35^o

x = 50^o

x = 70^o

x = 140^o

16.

Multiple Choice

30 sec

1 pt

Use chords to solve for x

x = 3 cm

x = 4 cm

x = 5 cm

x = 6 cm

17.

Multiple Choice

30 sec

1 pt

Use chords to solve

34

20

17

18

18.

Multiple Choice

30 sec

12 pts

In a circle (or congruent circles), chords that are the same distance from the center:

are similar

have the same name

are congruent to each other

are walking dead

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