Module 3-1 Practice
11
MODULE 3-1 PRACTICE TUESDAY AUGUST 27 TH TRANSVERSALS PARALLEL LINES
description
Transversals. Parallel Lines. Module 3-1 Practice. Tuesday August 27 th. Warm-Up (#’s 3 – 4). Vocabulary. Linear Pair – A “Pair” of Adjacent Angles whose noncommon sides are opposite rays. A Linear Pair adds up to 180 0. What Are our Rules?? (Use Theorems or Postulates). - PowerPoint PPT Presentation
Transcript of Module 3-1 Practice
MODULE 3-1 PRACTICE
TUESDAY AUGUST 27TH
TRANSVERSALS
PARALLEL LINES
WARM-UP (#’S 3 – 4)
3) SOLVE FOR “X” 4) SOLVE THE PROPORTION
7 14 4 19x x 2 8
3 3 3x x
3 14 19
3 33
11
x
x
x
8( 3) 2(3 3)
8 24 6 6
2 24 6
2 18
9
x x
x x
x
x
x
VOCABULARY LINEAR PAIR – A “PAIR” OF ADJACENT ANGLES
WHOSE NONCOMMON SIDES ARE OPPOSITE RAYS.
A LINEAR PAIR ADDS UP TO 1800
WHAT ARE OUR RULES??(USE THEOREMS OR POSTULATES)
A)FIND THE VALUE OF “X”
B)
FIND THE VALUE OF “X”
C)
FIND THE VALUE OF “X”
D)
FIND THE VALUE OF “X”
E)
FIND THE M CBY
TODAY’S CLASSWORK / HOMEWORK
P 82 #’S 6-11, AND 20-23 MAKE SURE YOU STATE THE THM OR POST ON 20-
23 CORRESPONDING ANGLES ALT INTERIOR ANGLES ALT EXTERIOR ANGLES SAME-SIDE INTERIOR ANGLES VERTICAL ANGLES SUPPLEMENTARY (LINEAR PAIR)
P 82 #’S 6-11, AND 20-23 ANSWERS
6) M KLM = 1150 20) X = 8; ALT EXT ANGLES M 1 & M 2 = 710
7) M VYX = 1000 21) X = 4; SAME SIDE INT ANGLES M 3 = 1030 M 4 = 770
8) M ABC = 1160 22) X = 2; ALT INT ANGLES M 4 & M 5 = 590
9) M EFG = 1020 23) X = 3; CORRESPONDING ANGLES M 1 & M 4 = 420
10) M PQR = 450
11) M STU = 900
