Quiz about 8.1.4

Question 1

If the radius is 4, what is the diameter?

Accepted Answer

8

Answer

2

Answer

4

Answer

$$\pi$$

Question 2

What is this called?

Accepted Answer

Tangent Line

Answer

Secant

Answer

Chord

Answer

Diameter

Question 3

What do we call the red line?

Accepted Answer

Chord

Answer

Arc

Answer

Diameter

Answer

Segment

Question 4

What is this called?

Accepted Answer

Secant

Answer

Chord

Answer

Minor arc

Answer

Diameter

Question 5

What is this called?

Accepted Answer

Inscribed Angle

Answer

Circumscribed Angle

Answer

Central Angle

Answer

Chord

Question 6

What is this called?

Accepted Answer

Major Arc

Answer

Circumference

Answer

Minor Arc

Answer

Inscribed Angle

Question 7

What is this called?

Accepted Answer

Minor Arc

Answer

Circumference

Answer

Major Arc

Answer

Inscribed Angle

Question 8

What is this called?

Accepted Answer

Circumscribed Angle

Answer

Central Angle

Answer

Chord

Answer

Inscribed Angle

Question 9

What is Rick Astley never gonna do?

Accepted Answer

Give You Up

Accepted Answer

Let You Down

Accepted Answer

Run Around

Accepted Answer

Hurt You

Question 10

What is the center and radius of this circle?

Accepted Answer

center: ( 7, -3 )

radius = 3

Answer

center: ( -3, 7 )

radius = 3

Answer

center: ( -3, 7 )

radius = 6

Answer

center: ( 7, -3 )

radius = 6

Question 11

What is the center of the circle with equation x² + y² = 1?

Accepted Answer

(0, 0)

Answer

(1, 1)

Answer

(-1, -1)

Question 12

What is the correct graph for the equation $$x^2+y^2=4$$ ?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Question 13

What is the equation for this circle?

Accepted Answer

$$x^2+y^2=3^2$$

Answer

$$(x+1)+(y+1)=9$$

Answer

$$x^2+y^2=3$$

Question 14

In the equation $$(x+2)^2+(y-3)^2=4^2$$ , what is the radius?

Accepted Answer

4

Answer

2

Answer

3

Answer

16

Question 15

In the equation $$(x-4)^2+(y-3)^2=25$$ , what is the radius?

Accepted Answer

5

Answer

3

Answer

4

Answer

25

Question 16

In the equation $$(x+2)^2+(y-3)^2=4^2$$ , what is the center?

Accepted Answer

( -2, 3 )

Answer

( 2, -3 )

Question 17

In the equation $$(x-8)^2+(y-5)^2=16$$ , the center of the circle is...

Accepted Answer

( 8, 5 )

Answer

( -8, -5 )

Question 18

Write the equation of the circle.

Accepted Answer

$$\left(x+1\right)^2+\left(y+1\right)^2=3^2$$

Answer

$$(x+1)^2+(y+1)^2=3$$

Answer

$$(x+1)^2+(y-1)^2=3$$

Answer

$$(x-1)^2+(y-1)^2=3^2$$

Question 19

What is Rick Astley never gonna do?

Accepted Answer

Make You Cry

Accepted Answer

Say Goodbye

Accepted Answer

Tell a Lie

Accepted Answer

Hurt You

Question 20

Which graph corresponds to $$(x)^2+(y-6)^2=3^2$$

Accepted Answer

B

Answer

A

Answer

C

Answer

D

Question 21

What is the center and radius for a circle with the equation: $$(x-4)^2+(y+2)^2=5^2$$

Accepted Answer

center: ( 4, -2 )

radius = 5

Answer

center: ( 4, -2 )

radius = 25

Answer

center: ( -4, 2 )

radius = 25

Answer

center: ( -4, 2 )

radius = 5

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