Geo Un7Wk4 - Circle Unit Review

Presentation

•

Mathematics

•

9th - 12th Grade

•

Medium

•

CCSS

HSG.C.A.2, HSG.GPE.A.1, HSG.C.B.5

Standards-aligned

Chip Krolik

Used 5+ times

FREE Resource

1 Slide • 23 Questions

Geo Unit on Circles

By Chip Krolik

Fill in the Blanks

Type answer...

Multiple Choice

Determine the measure of ∠NOP

15°

20°

40°

50°

Multiple Choice

Find the measure of arc NL

21°

42°

45°

84°

Multiple Choice

What part of the circle is this line?

Tangent

Secant

Chord

Diameter

None of these

Multiple Choice

Can a secant be a tangent?

yes they are both the same line

yes they are both parts of a circle

No secant intersects twice and tangent intersects once

No they both have nothing to do with circles

Multiple Choice

Solve for x.

41.5

none of these

Multiple Choice

What is the part of the circle highlighted in red called?

semi-circle

major arc

minor arc

sector

Multiple Choice

A line that intersects a circle at two points

secant

circle

chord

tangent

Fill in the Blanks

Type answer...

Multiple Choice

What is the center and radius for a circle with the equation:
(x-4)²+(y+2)²=25

C:(4, -2), r=5

C:(-4, 2), r=5

C:(4, -2), r=25

C:(-4, 2), r=25

Multiple Choice

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

(1, 1)

(0, 0)

not enough information

(-1, -1)

Multiple Choice

Write the equation of a circle with center (7, 0) with radius 3.

(x - 7)² + y² = 9

x² + (y -7)² = 9

(x - 7)² + y² = 3

x² + (y -7)² = 3

none of these

Fill in the Blanks

Type answer...

Multiple Choice

How big is angle b?

50 degrees

60 degrees

70 degrees

75 degrees

Multiple Choice

Two tangents CD and CB intersect circle A. Find the length of the tangent segment BC.

Multiple Choice

What is the m∠C?

100

Multiple Choice

solve for x.

hint* central angle = arc measure. diameter makes a semicircle = 180 degrees

21.25

13.6

43.75

none of these

Multiple Choice

What is the measure of arc AB?

140

142

180

153

Multiple Choice

If the measure of arc ABC = 210°, what is the measure of ∠AOC?

150°

100°

210°

105°

Multiple Choice

What is the center of the circle given by the equation (x - 7)² + (y + 3)² = 25

(-7,3)

(7,-3)

(3,-7)

(-3,7)

none of these

Multiple Choice

Find the circumference (to the nearest whole number)

88 in

44 in

116 square in

None of the above

Multiple Choice

What is the "formal" definition of pi?

22/7

3.1415926

the ratio of a circle's circumference to its diameter

the surface area of a sphere of diameter 22/7

none of these fully meet the formal definition of 'pi'

Poll

After this review, I feel --- about the unit on circles

very good/confident

good/confident

eh, so-so, I suppose

lost! I don't know anything about any of this stuff

other: my thoughts/feelings are not listed here

Geo Unit on Circles

By Chip Krolik

Show answer

Auto Play

Slide 1 / 24

SLIDE

Similar Resources on Wayground

20 questions

Right Triangle Trigonometry

Presentation

•

9th - 12th Grade

20 questions

Coordinate Plane Review

Presentation

•

9th - 12th Grade

20 questions

Linear Equation Review

Presentation

•

9th - 12th Grade

20 questions

Parallel and Perpendicular Lines

Presentation

•

9th - 12th Grade

19 questions

2.5 Proving Statements about Segments and Angles

Presentation

•

9th - 12th Grade

20 questions

Interpreting the Graph of A Function

Presentation

•

9th - 12th Grade

20 questions

Dilation

Presentation

•

9th - 12th Grade

18 questions

Factoring Quadratics

Presentation

•

9th - 12th Grade

Popular Resources on Wayground

10 questions

HCS SCI 03 Summer School Review 4

Quiz

•

3rd Grade

11 questions

HSMS - Standard Response Protocol

Quiz

•

6th - 8th Grade

16 questions

1.1-1.2 Quiz Review

Quiz

•

9th - 12th Grade

12 questions

Exponent Expressions

Quiz

•

6th Grade

20 questions

Adding and Subtracting Integers

Quiz

•

6th - 7th Grade

11 questions

Northeast States

Quiz

•

3rd - 4th Grade

10 questions

Characterization

Quiz

•

3rd - 7th Grade

10 questions

Common Denominators

Quiz

•

5th Grade

Discover more resources for Mathematics

16 questions

1.1-1.2 Quiz Review

Quiz

•

9th - 12th Grade