HSC formula sheet Area of an annulus A = π(R2 − r2) R – radius of the outer circle r – radius of the inner circle Area of an ellipse A = πab a – length of the semi-major axis b – length of the semi-minor axis Area of a sector A r= θ π 360 2 θ – number of degrees in central angle Arc length of a circle l r= × θ π 360 2 – 2 – The first HSC examination for the new Mathematics Standard Stage 6 syllabus will be held in 2019. Students studying Mathematics Standard 1 may elect to undertake an optional HSC examination. The examination mark may contribute to the calculation of the student’s Australian Tertiary Admission Rank (ATAR). 9. An appropriate Formula sheet be provided for each HSC mathematics examination. 10. In the development of course structures and HSC examinations for the revised Mathematics (‘2 Unit’) and Mathematics General 2 courses, consideration be given to . student movement between the courses and the need to make meaningful

2016 HIGHER SCHOOL CERTIFICATE EXAMINATION. 1260. Mathematics Extension 2. General Instructions • Reading time – 5 minutes • Working time – 3 hours • Write using black pen • Board-approved calculators may be used • A reference sheet is provided at the back of this paper • In Questions 11–16, show relevant mathematical reasoning Formula sheet in the HSC for 2 Unit, Extension 1 and Extension 2 Exams Finally, BOSTES has made the logical step in moving away from rote learning and towards teaching for understanding!