anatomy of a filipino

NAME ______________________________________________ DATE

1

____________ PERIOD _____

Reading to Learn Mathematics

This is an alphabetical list of the key vocabulary terms you will learn in Chapter 1.
As you study the chapter, complete each term’s definition or description.
Remember to add the page number where you found the term. Add these pages to your Geometry Study Notebook to review vocabulary at the end of the chapter.
Vocabulary Term

Found on Page

Definition/Description/Example

acute angle







adjacent angles uh·JAY·suhnt angle

angle bisector







collinear koh·LIN·ee·uhr complementary angles







congruent kuhn·GROO·uhnt 





coplanar koh·PLAY·nuhr line segment

linear pair

(continued on the next page)

©

Glencoe/McGraw-Hill

vii

Glencoe Geometry

Vocabulary Builder

Vocabulary Builder

NAME ______________________________________________ DATE

1

____________ PERIOD _____

Reading to Learn Mathematics
Vocabulary Builder
Vocabulary Term

(continued)

Found on Page

Definition/Description/Example

midpoint

obtuse angle

perimeter

perpendicular lines







polygon
PAHL·ee·gahn

ray

right angle

segment bisector

supplementary angles

vertical angles

©

Glencoe/McGraw-Hill

viii

Glencoe Geometry

NAME ______________________________________________ DATE

1-1

____________ PERIOD _____

Reading to Learn Mathematics
Points, Lines, and Planes

Pre-Activity

Why do chairs sometimes wobble?
Read the introduction to Lesson 1-1 at the top of page 6 in your textbook.

• How many ways can you do this if you keep the pencil points in the same position? • How will your answer change if there are four pencil points?

Reading the Lesson
1. Complete each sentence.
a. Points that lie on the same lie are called

points.

b. Points that do not lie in the same plane are