Geometry Outline 2009

2 Unit Mathematics – Plane Geometry Work Requirements Week 1 (B)

Lesson

Content Angles & Lines Parallel Lines

Week 3 (B)

Week 2 (A)

Triangles Angle in Polygons Congruent Triangles Two Stage Congruence Proofs Special Triangles More Congruence Similar Triangles Pythagoras Theorem

Week 5 (B) Week 4 (A)

Special Quadrilaterals Tests for Parallelograms Transversals & Parallel Lines Ratio Property of Intercepts Area Formula

Set Exercises Ex 5.1: Ex 5.2: Ex 5.3: Ex 5.4: Ex 5.5: Ex 5.6: Ex 5.7 Ex 5.8: Ex 5.9: Ex 5.10 Ex 5.13: Ex 5.14: Ex 5.15: Ex 5.16: Ex 6.1: Ex 6.3: Ex 6.4: Ex 6.5: Ex 6.6: Ex 6.9:

Lesson 1 Angles and Lines is parallel to || is similar to ||| is perpendicular to  therefore   is congruent to because Q uuu r suur µ B µ AB AB AB , AB = CD ABC ABC                     

  Lesson 2 Parallel Lines parallel linesskewtransversal      Lesson 3 Triangles       Lesson 4 Angles in Polygons Lesson 5 Congruent Triangles           Q ) Lesson 6 Two Stage Congruence Proofs Lesson 7 Special Triangles     Lesson 8 Review of Assignment 2 Lesson 9 Similar Triangles VABC : VDEF VABC ||| VDEF    Lesson 10 Pythagoras Theorem Lesson 11 Special Quadrilaterals     Lesson 12 Assignment 3/Catchup Lesson Lesson 13 Properties of Square/Rectangle/Rhombus/Trapezium     

 Lesson 14 Tests for Parallelograms       Lesson 15 Transversals & Parallel Lines Lesson 16 Ratio Property for Intercepts

S

AC BD  CE DF  Lesson 17 Area Formula    

2 Unit Mathematics Geometry Weekly Assignment 1 – due 4/5/2009 1. a) c)

b) d) 1+2+2+2 = 7 marks

b°

2. a)

2x°

(x+60)°

6b-70)° a+28)° d° a° 4b-10)° 2a-14)° b° c°

3. a)

a°

e°

f°

3.5+ 1.5 = 5 marks

2a+25)° 70° c° 65° a° 35° b° c° a°

g°

65°

120°

b) b)

c°

b° x

x

c)

d) ABCAB = AC AB DBD = BC ACB  DCB 1 + 2 + 2 + 3 = 8 marks

4. i. ii. iii. f x  x b. h x  x  c. g x  x  x  a.

x 4+4+4=12 marks

2 Unit Mathematics Geometry Weekly Assignment 2 – due 8/5/2009 a) ADBC OAB = CD AB || CD by b) PABCDPDC V V showing that AOB and COD are i) V APD  V BPC ii) V APB is isosceles congruent B

A

O

D C

c) E, F, G H AB, BC, CD, DAABCD i) V AEH  V CFG ii) V APD  V BPC iii) EFGH is a parallelogram

A

B

P

3+3+5 = 11 marks 2 Unit Mathematics Geometry Weekly Assignment 3 – due Monday Week 4 2 Unit Mathematics Geometry Weekly Assignment 4 – due Monday Week 5 D

C