LAS in Switzerland

Mathematics SL 1

Unit 2 Non-Right angled trigonometry and vectors.

  • A. Areas of Triangles
  • B. Problem solving Reloaded
  • C. The cosine rule.
  • D. The sine rule
  • E. Using the sine and cosine rules
  • F. Problem solving using the sine and cosine rules.
  • G. Vectors
  • H. Review & Mock Test
  • I. Test

  1. End of Unit 2 MOCK TEST.
  2. End of Unit 2 mock test. Mark Scheme (Available on deadline).
  3. End of Unit 2 TEST. (Available on test day).
  4. End of Unit 2 test. Mark Scheme (Available 48h after test).
Other Resources

Powerpoint (Class & Homework)

Haese & Harris. Mathematics SL Chapters 12 & 15

Exeter Mathematics Book 3 Page 8: 2-6, Pages 10 to 14

Plus 15#3, 16#1,3, 18# 2,3,7,8, 20# 1,2, 22#2,9, 32#2


Geogebra: Exeter3 8#2 and 8#3

Video: Exeter3 Page 8#2 Using GeoGebra and Trig

Geogebra: SAS triangles

Geogebra: Exeter3 32#2. Solving triangles (ambiguous case)

Video: Exeter3 Page 32#2. Solving triangles (ambiguous case)

Geogebra: Solving ASS triangles (ambiguous case)



Submit an online task and view the master list.


Homework list