University:
College Entrance Preparation
Course:
ACT Preparation (Mathematics)
Academic year:

2020
Views:

75

Pages:

1
Author:

Lily Callahan

·Nex~ Lesson 5.5 • Properties of Parallelograms Name _ Period Date _ _ In Exercises 1-7, ABCD is a parallelogram. 1. Perimeter ABCD D lSS\ 26 em = ~J eM 2. AO AC C dJo (..m B A 4. c:.;o L-I0 a = _J_I_, b = __1'0_, c =1-0 11, and BO IBJ BC c = 46. AB=~,BC=~ C B S. Perimeter ABCD 0 3. Perimeter ABCD 7. = = J d- , BD = ~ D ~"m A = = 24. AB = X D JyI )~ j A = 119, and '7<5S C B 1-\S1f))\.:::: \\'1 )("'35.$ AL-':-:::"'---B ~~i D 7. Perimeter ABCD = 16x - 12. AD =1-5 i If the diagonals of a quadrilateral are 15 em and 9 em, what is the perimeter of the quadrilateral formed by connecting the midpoints of the sides? A L!"Xi 3 -t'i)(.-j"3 i Co3-t<,.3 ::0 (lo '/.,-1;). '3)( 63 T I?J. /0 x-ra e- 1:: (8 .~ Construct a parallelogram with diagonals AC and BD. Is your parallelogram unique? If not, construct a different (noncongruent) parallelogram. A _.------- -----__e. D ..••C B •..• ~. Ball B is struck at the same instant by two forces, ~ and ~. Copy the figure and show the resultant force on the ball. 11. Find each lettered angle measure. G (J..:::' ?So j ::7'5 o b-:::-/'-()V ~-;:7do d':;3~t (::'[4)° h z: () 1<- ::::&1 0 L 70/ 0 e:;;;/<-fJo 1::~lv 0 C 12. If the perimeter of a parallelogram length of a diagonal is less than Discovering Geometry Practice Your Skills ©2003 Key Curriculum Press is 132 em, the longest possible ~'\'Yl CHAPTER 5 3S