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Obj. 19 CPCTC October 30, 2013

Posted by Ms. Miller in Geometry.
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Homework: IXL Proofs Involving CPCTC

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Obj. 18 – ASA, AAS, and HL October 28, 2013

Posted by Ms. Miller in Geometry.
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Homework: Khan Academy Basic Triangle Proofs

Obj. 17 Congruent Triangles, SSS, and SAS October 24, 2013

Posted by Ms. Miller in Geometry.
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Homework: IXL Congruent Triangles: SSS and SAS

Obj. 16 Isosceles and Equilateral Triangles October 22, 2013

Posted by Ms. Miller in Geometry.
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Homework: Khan Academy Triangle Angles 1 or IXL Congruency in Isosceles and Equilateral Triangles

Obj. 15 Triangle Angle Relationships October 18, 2013

Posted by Ms. Miller in Geometry.
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Homework: Khan Academy Triangle Types and IXL Exterior Angle Theorem (do at least 12 problems)

Reg. Geometry Unit 3 Test Review and Solutions October 17, 2013

Posted by Ms. Miller in Geometry.
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Unit 3 Test Review

Solutions

1. ∠2 and ∠7 or ∠3 and ∠6 2. any pair of acute and obtuse angles
3. ∠4, ∠5, and ∠8 4. ∠2 and ∠6 and ∠1 and ∠7
5. 42\textdegree 6. \mathrm{m}\angle FEB=125\textdegree
7. \mathrm{m}\angle 2=135\textdegree 8. 3x+60+2x-15=180
5x=135
x=27
9. 80+\mathrm{m}\angle ACB+30=180
\mathrm{m}\angle ACB=70\textdegree
10. 9x=2x+63
7x=63
x=9
11. Unit3Review9
\mathrm{m}\angle GFE=110\textdegree
12. 8x-17=6x+35
2x=52
x=26
13. B
14. 8x+2=90
8x=88
x=11
15. 6y+4>3y+16
3y>12
y>4

Plus, 2 problems from the Unit 1 Test and 3 problems from the Unit 2 Test (I will pick 3 from problems 8, 13, 14, 17, 21, and 24).

PAP Unit 3 Test Review and Solutions October 17, 2013

Posted by Ms. Miller in Geometry.
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PAP Unit 3 Test Review

Solutions

1. ∠2 and ∠7 or ∠3 and ∠6 2. any pair of acute and obtuse angles
3. a \parallel b 4. A
5. \mathrm{m}\angle FEB=135\textdegree 6. \mathrm{m}\angle 2=135\textdegree
7. 3x+60+2x-15=180
5x=135
x=27
8. The problem description is correct, the diagram is not. 80+\mathrm{m}\angle ACB+30=180
\mathrm{m}\angle ACB=70\textdegree
9. Unit3Review9
\mathrm{m}\angle GFE=110\textdegree
10. 3x+60+x=180
4x=120
x=30
11. x=80
12. 8x-17=6x+35
2x=52
x=26
13. B
14. 8x+2=90
8x=88
x=11
15. 6y+4>3y+16
3y>12
y>4

Plus, 2 problems from the Unit 1 Test and 3 problems from the Unit 2 Test (I will pick 3 from problems 8, 13, 14, 17, 21, and 24).

Obj. 14 Perpendicular Lines October 11, 2013

Posted by Ms. Miller in Geometry.
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Homework: Khan Academy Inequalities in 1 Variable

Obj. 13 Proving Lines Parallel October 9, 2013

Posted by Ms. Miller in Geometry.
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Homework: Obj. 13 Proving Lines Parallel WS (You should have received this in class.)

Obj. 12 Parallel Lines October 7, 2013

Posted by Ms. Miller in Geometry.
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Homework: Khan Academy Parallel Lines 1 and Parallel Lines 2