Circles

Which statement would describe a chord?

• A chord is a line segment connecting any two points on a circle.

• A chord is a line segment joining the center of a circle to any point on a the circle.

• A chord is the distance around a circle.
  

• A chord is always the longest segment of a circle.

Tags

CCSS.HSG.C.A.2

CCSS.HSG.CO.A.1

• $\overline{PS}$

• $\overline{OQ}$

• $\overline{SN}$

• $\overline{RM}$

• $\overline{PR}$

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.3

Read each statement below about circles. Click on all true statements.

• The diameter of a circle is a line segment that touches two points on the circle and must go through the center.

• The diameter of a circle can also be called a chord because it touches two points on the circle.

• All chords are also considered diameters of a circle.

• A chord is a line segment that must touch two points on the circle.

• The distance around a circle is known as the circumference.

Tags

CCSS.7.G.B.4

Which line segment is a radius of circle B?

• BC

• FE

• AC

• DA

Tags

CCSS.4.G.A.1

Using the circle above, which two points form a chord?

• Points Q and C

• Points S and J

• Points Q and R

• Points C and T

How many chords does the figure contain?

• Four

• One

• Three

• Two

Tags

CCSS.HSG.C.A.2

Terry wants to place a brick walkway around his circular swimming pool. Which of the following would Terry use to find how much brick he needs for the walkway?

• Chord

• Circumference

• Area

• Volume

Tags

CCSS.7.G.B.4

CCSS.7.G.B.6

In the figure above, point C is the center of the circle. Which two points can be connected to form a diameter?

• Points R and T

• Points R and S

• Points Q and C

• Points R and C

Tags

CCSS.7.G.B.4

Which statements about a circle are true?

• The radius of a circle is a chord.

• The circumference of a circle is the distance around the outside of the circle.

• The radius of a circle is half the distance of the diameter.

• The diameter of a circle is half the length of the radius.

• The diameter is a special type of chord that passes through the center of the circle.

Tags

CCSS.HSG.C.A.2

CCSS.HSG.GMD.A.1

Which describes the radius of the trampoline?

• The size of the tarp used to cover the trampoline.

• The distance around the edge of the trampoline.

• The distance from one edge of the trampoline through the center to another edge of the trampoline.

• The distance from the center of the trampoline to the edge of the trampoline.

Tags

CCSS.7.G.B.4