thursday oct 22, 2015washburn.mpls.k12.mn.us/uploads/thursday_oct_22... · quiz friday on ch12 -...
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Iwillbeafterschoolformake-uponMon,ThursQUIZFridayonCh12-LT12A,LT12B,andWordProbs
Takeoutyournotebookfortoday'swarm-up!ThursdayOct22,2015
IamavailablefortestmakeupsthisweekonThursdayafterschool.HW#8wsMidpoints,AnglesandAlgebraisdueTODAYDoyouneedtoretake/re-learn/makeupanything?IwillbeafterschoolTODAY.
BYD#2-wsGraphingQuadratics-dueWEDOct28
LT2.2Icansolveproblemsandjustifymyresultsusingpropertiesofequilateralandisoscelestriangles.
LT2.3Icansolveproblemsandjustifymyresultsusingpropertiesofcongruenttriangles.
LT2.1Icansolveproblemsandjustifymyresultsusingpropertiesoftriangles.
AllmakeupworkmustbedonebyOCT28
HW#13p222/1-14,20isdueTODAY
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Warm-up
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
K
N M L
Given:KMistheperpendicularbisectorofNL
ExplainwhyKMN=KML
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
K
N M L
Given:KMistheperpendicularbisectorofNL
ExplainwhyKMN=KML
Warm-up10/22/15
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Homework
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
#13page222/1-14,20dueThursdayOct22
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
The diagonal boardcreates a triangle, whichis a "rigid" shape -once the lengths of the sides of the triangle are set (the board is nailed in place), you cannot change the angles without changing the sides. In other words you would have to break the boards or remove the nails.
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Homework
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
When triangles are congruent three pairs of
corresponding angles and three pairs of corresponding sides are congruent.
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSS SAS
ASA SAA
AAA SSA
CBD
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Howcanyoufindcongruentpartsoftriangles??
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Sharedside
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Definitionofamidpoint
ConverseoftheIsoscelesTriangleConject
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
STEP1:Findcongruentpartsandmarkthemonthediagram.
congruenttoitself
defofmidpoint
converseoftheisoscelestriangleconj
KMbisectsNL
definitionofasegmentbisector
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
STEP1:Findcongruentpartsandmarkthemonthediagram. angleiscongruent
toitself
verticalangles
baseanglesofanisoscelestrianglearecongruent
AlternateInteriorAngles Both
rightangles
KJbisectsHKG
definitionofabisector
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
K
N M L
Given:KMistheperpendicularbisectorofNL
ExplainwhyKMN=KML
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
Homework
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
#14p227/1-16dueMondayOct26
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
notes....
WHOA!!-thesamepicturedoesnotmeanthatyouwillgetthesameanswer.Thedetailsareimportant!!
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
SSSSASAAAASASAASSA
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21
CongruentSides
____congruenttoitself____isamidpointof____isisosceles____isequilateral____isabisector
CongruentAngles___iscongruenttoitself___areverticalangles___areParallelso...AlternateInteriorAng___arebothrightangles___isisosceles
Richard Sudo Thursday, October 22, 2015 4:55:57 PM CT 00:19:e3:4a:d2:21