Upload
hoangdieu
View
229
Download
0
Embed Size (px)
Citation preview
Geom Lesson 66 Trapezoids and Kites.notebook
1
January 20, 2015
Feb 1012:48 PM
Section 6-6 Trapezoids and Kites
Learning Targets: -Determine whether a quadrilateral is a trapezoid, isosceles trapezoid, or kite
By: Applying the definition and properties of these figuresto a given figure
So that: we can find missing segments and angles of trapezoids and kites.
Feb 1012:49 PM
Review
Feb 1012:50 PM
Review
Feb 1012:50 PM
Review
Feb 1012:51 PM
Review
Feb 1012:51 PM
Review
Geom Lesson 66 Trapezoids and Kites.notebook
2
January 20, 2015
Feb 1012:52 PM
Review
Feb 1012:52 PM
Feb 1012:52 PM
trapezoid
• bases• legs of a trapezoid• base angles
Feb 1012:54 PM
• isosceles trapezoid
• midsegment of a trapezoid (median)
• kite
Feb 1012:55 PM Feb 1012:55 PM
Geom Lesson 66 Trapezoids and Kites.notebook
3
January 20, 2015
Feb 1012:55 PM Feb 1012:55 PM
Feb 1012:56 PM Feb 1012:56 PM
Feb 1012:56 PM Feb 1012:56 PM
Geom Lesson 66 Trapezoids and Kites.notebook
4
January 20, 2015
Feb 1012:57 PM Feb 1012:57 PM
Feb 1012:57 PM Feb 1012:58 PM
Feb 101:01 PM Feb 101:01 PM
Geom Lesson 66 Trapezoids and Kites.notebook
5
January 20, 2015
Feb 101:02 PM Feb 102:32 PM
Feb 102:32 PM Feb 102:32 PM
Feb 102:33 PM Feb 102:33 PM
Geom Lesson 66 Trapezoids and Kites.notebook
6
January 20, 2015
Feb 102:33 PM Feb 102:33 PM
Feb 102:34 PM Feb 102:34 PM
Homework (Day 1)
P. 440 - 442 #'s 1, 2, 8-12 all
17-21 odd35, 41, 43, 53-57 odd
Feb 102:34 PM
Homework (Day 2)
P. 440-442 #'s 6, 7, 13, 24-27 all 36, 49, 50, 54, 56
Feb 1612:07 PM
Geom Lesson 66 Trapezoids and Kites.notebook
7
January 20, 2015
Feb 1612:09 PM Feb 1612:10 PM
Feb 1612:11 PM Feb 1612:12 PM
Feb 33:28 PM Feb 1612:12 PM
Geom Lesson 66 Trapezoids and Kites.notebook
8
January 20, 2015
Feb 1612:13 PM Feb 1612:14 PM
Feb 1612:14 PM Feb 1612:15 PM
Feb 1612:16 PM Feb 1612:16 PM
Geom Lesson 66 Trapezoids and Kites.notebook
9
January 20, 2015
Feb 1612:17 PM Feb 14:01 PM
Parallelogram (Def: both opp. sides )both opp sides both opp.
(and conv.)(and conv.) cons. supplem.
1 pr. opp sides and
Rhombus (Def: w/all sides)diag. bisect opp. diagonals
if 1 diag. of bisects opp. then rhombus
Rectangle (Def: w/ 4 rt. )diags. if diags. of , then rectangle
diags. bisect e/o (and conv.)if 1 rt. then 4 rt.
(& conv.)
(and conv.)
if 1 pr. consec. sides , rhombus
Square (both )and
all properties of rectangle and rhombus
Feb 33:29 PM
Not ParallelogramsTrapezoid: (Def: exactly 1 pr. opp. sides parallel)
Isosceles trap: each pr. base If trap. has 1 pr. base , then isosceles trap.Isos. trap has diagonals (and converse)
midsegment is parallel to each base, and sum of bases
Kite (Def: 2 prs. adjacent, congruent sides)
diagonals
exactly 1 pr. opp