Theorems
Postulates
Proofs
Find X
Grab Bag
100
ITT and C.ITT
What is Isosceles Triangle Theorem and Converse of Isosceles triangle theorem
100
SSS, SAS, ASA
What is examples...
100
Given: ∠A and∠D are right angles; AB ≅ DE; AC ≅ DC
What is Statements Reasons 1. ∠A and ∠D are rt. ∠s 1. Given AB ≅ DE AC≅DC 2. m∠A = 90º m∠d = 90º 2. Def of rt. ∠ 3. m∠A = m∠D 3. Transitive 4.∠A ≅ ∠D 4. Def. of ≅ 5. ∆ABC ≅ ∆DEC 5. SAS 6. ∠B ≅ ∠E 6. CPCTC
100
23 B review packet
What is 5
100
The phrase Mr. Hwang hates the most
What is "I'm sorry!"
200
If given 2 lines perpendicular then base angles are congruent
What is Isosceles Triangle Theorem
200
CE #3 p123
What is No
200
Given ∠F ≅ ∠H; GI bisects ∠FGH Prove FI = HI
What is Statements Reasons 1. ∠F ≅ ∠H 1. Given GI bisects ∠FGH 2. ∠1 ≅ ∠2 2. Def of ∠ bisectors 3. GI ≅ GI 3. Reflexive 4. ∆ FIG ≅ ∆HIG 4. AAS 5. FI ≅ HI 5. CPCTC
200
WE 5 p137
What is 5
200
Jack Barn's favorite game
What is marble blast
300
If the base angles are congruent then the two legs are congruent.
What is Converse of Isosceles Triangle Theorem
300
WE #9 p125
What is ASA
300
Given MN ≅ ON; ∠1 ≅ ∠2 Prove ∠3 ≅ ∠4
What is statements Reasons 1. MN ≅ ON; ∠1 ≅ ∠2 1. Given 2. MP ≅ OP 2. Conv. Isos ∆ Thm. 3. NP ≅ NP 3. Thm. Reflexive 4. ∆MPN ≅ ∆OPN 4. SSS 5. ∠3 ≅ ∠4 5. CPCTC
300
WE 7 p137
What is 41
300
Di Law's shoe size
What is 8 1/2
400
If the hypotenuse and a leg of one right triangle are congruent to the corresponding parts of another right triangle, then the triangles are congruent.
What is HL Theorem
400
WE #11 p125
What is ASA
400
Given M is the midpoint of XY; XZ ≅ YZ Prove ZM bisects ∠XZY
What is Statements Given 1. M is midpoint of XY; XZ = YZ 1. Given 2. XM ≅ YZ 2. Def of midpoint 3. ZM ≅ ZM 3. Reflexive 4. ∆XZM ≅ ∆YZM 4. SSS 5. ∠1 ≅ ∠2 5. CPCTC 6. ZM bisets ∠XZY 6. DEf of ∠bisector
400
Self test 2 #3 p146
What is 30
400
When is the Chinese New Year of 2012
What is February 3
500
The sum of the remote interior angles of a triangle is the exterior angle.
What is Forgotten Theorem
500
WE #13 p125
What is No congruency
500
Given: ∠1 ≅ ∠2; ∠5 ≅ ∠6 → Prove: EC bisects ∠BED
What is Statements Reasons 1. ∠1 ≅ ∠2 1. Given ∠5≅∠2 2. AC ≅ AC 2. Reflexive 3. ∆ABC ≅ ∆ADC 3. ASA 4. BC ≅ BC 4. CPCTC 5. EC ≅ EC 5. Reflexive 6. ∆BEC ≅ ∆DEC 6. SAS 7. ∠3 ≅ ∠4 7. CPCTC 8. EC bisects ∠BED 8. Def of ∠ bisectors
500
Review packet 23 c
What is 20
500
Mr. Hwang's favorite hobby
What is basketball
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