What Does a Cat Need to Play Baseball?For each exercise, circle the letterof the correct choice. Write thisletter in the box containing thenumber of the exercise.

@ wnich of the fottowing is nof a point onkdz

@a @o @,rWhich of the following is nof a correct name forthis line?

@Pd obP @Fa'@ Wnich of the following is nof the name of av

segment in this figure?

@Rs Obi @rR(+) wnich of the following is nof the name of a ray inv

this figure?

@Ed @Fd @EWhich of the following is nof a correct name forthis angle?

c

aP

TsR

GFE

-Y /f,/ /\

,//\^T-\

\^!frtr<

;\MIDDLE SCHOOL MATH WITH PIZZAZZI BOOK D@1 989 Creative Publications

Q znce @ zcan O ttWhich of the following is nof the name of a line inthis figure?

@2f @r/ @v7Which of the following is a segment that has B asan endpoint?

@cD @Ac OcBWhich of the following is nof the name of a ray inthis figure?

@Md OTil @RdWhich of the following is nof a correct name for anangle in this figure?

@., @ zaur @ zeua

D-25 TOPIC 3-a: Basic Geometric Figures

What Did Mrs. Claus Suy During the Thunderstorm?

Find each answer at the bottom of the page andwrite the letter of the exercise above it.

L Complete each statement.

@ fne figure formed by two rays from the same endpoint is an

@ rne intersection of the two sides of an angle is called its

@ fne vertex of Z.CODin the drawing above is point

@@@@

The instrument used to measure angles is called a

The basic unit in which angles are measured is the

ZAOB has a measure of 90o and is called a

An angle whose measure is between 0o and 90" is an

angle.

angle.

@ f*o acute angles in the figure are ZBOCand _O On angle whose measure is between g0o and l gOo is an

@ On obtuse angle in the figure is _.ll. Give the measure of each angle.

ZRQS

IRQT

ZRQU

ZRQV

ZRQW

IXQW

ZXQT

ZUQV

angle.

@o@@@@@@

S*uSii- *ao-o "-

-jgo^o

Ro"\

;--

;5'lt '33 T

,"Y' ,if ,,!f

MIDDLE SCHOOL MATH WITH PIZZAZZI BOOK D@1 989 Creative PublicationsTOPIC 3-b:Angles D-26

Why Is a Party LikePouring Oil Into a Car?

Do each exercise and find your answer at the bottom of the page. Write the letterof the exercise in the box above or below the answer.

l. Find the measure of the angle that is complementary to the angle havingthe measure given.

@ ,0" @ ur' O i4" @ tr" O ou"

ll. Find the measure of the angle that is supplementary to the angle havingthe measure given.

@ rzo" @ uu' O ,n" @ 162o @*'lll. Find the angle measure that is not given.

1s1 o

76o 124o 145 o

43o 12so g7o 60o

go70o4so62o56o64o

29o36o

1To 133 o

g7o 1go 3oo logo 113o

MIDDLE SCHOOL MATH WITH PIZZAZZI BOOK D@1 989 Creative PublicationsTOPIC 3{: Complementary and Supptementary Angles D-30

Why Do Ants Visit the Zoo on Cold Days?Write the word missing from each statement in the boxes next to the statement.Notice which letters are in numbered boxes. Write each of these letters in thematching numbered box at the bottom of the page.

G) n trianole is a with three sides\-/ and ihree angiles

@ n polygon with four sides andTOUr angles rs a

@ n polygon,with five sides andTrve angres rs a _.

@ n polygon with six sides and six anglestsa

@ nn octagon is a polygon with eight sidesv and eight

@ n polygon with ten sides and ten angleslsa

@ 'n

the set of figures above, Figure Atsa

@ rigure B is an

@ rigure C is a

@ rigrre D is a

ff) fne point of intersection of two sides ofv a polygon is called a _.

@ n line segment (not a side) connecting two

@ n polygon with all sides the same lengthand all angles the same measure iscalled a _ polygon.

vertices of a polygon is called a

MIDDLE SCHOOL MATH WITH PIZZAZZI BOOK D@1 989 Creative Publications

6

15

11 2

18 4

12

16 8

1

20 5

7 19

3 14

17 I

1 2 3 4 5 6 7 I I 10 11 12 13 14 15 16 17 18 19 20 21

TOPIC 3-m: Polygons D-40

What Did the Boy Candy Say to the Girl Candy?Do each exercise and find your answer in the set of answers to the right. Write theletter of the answer in each box containing the number of the exercise. lf the answerhas a f, shade in each box containing that exercise number.

L Classify each triangle two ways.

35 mm

acute;scalene

acute;isosceles

acute;equilateral

right;scalene

right;isosceles

obtuse;scalene

obtuse;isosceles

27 mm

ll. Find the measure of the third angle in each triangle.25"

1160

560

127"

600

300

5go

450

400

oo@

@

@

@

@

@o@o@@ooo

fS) f*o angles of a triangle have equal measures. lf the third anglemeasures 12Oo , what is the measure of each of the equal angles?

8cm 4m

7cm 12m 5.1 km

51 0 73"

7 12 11 3 I 12 11 4 II 13 10 11 o 2 3 11 12 3 9 5 11 2 't0 5 12 I

MIDDLE SCHOOL MATH WITH PIZZAZZI BOOK D@1 989 Creative PublicationsTOPIC 3-j: Triangles D-34

WhA Was Cinderella Kicked Off the Baseball Team?For each exercise, circle the letter of each figure that belongs in the category named.Arrange these letters to form a word. Then write this word on the line next to thename of the category.

(You may assume the following: sides that appear parallel are parallel; sides thatappear perpendicular are perpendicular; sides that appear congruent are congruent.)

@ p"t"llelograms:

-

-'DD0.rf,"n=@ rnombuses:

LU"@ .9,"'.t'^[-l=I'n 'OI@ tran"zoids:

ND'D D'JDTOPIC 3-l : Quadrilaterals

'I^0.

MIDDLE SCHOOL MATH WITH PIZZAZZI BOOK DO1 989 Creative PublicationsD-38