Trigonometry Questions & Solutions - Past Papers. NOVEMBER 2008. Page 2 ... QUESTION 12. The graph of x xf sin2. )( -. = is drawn below. -180. -150. -120. -90.

MATERIAL FOR GRADE 12. Trigonometry. MATHEMATICS. Q U E S T I O N S ... Use the graphs in 18.1 to answer the following questions. 18.2 Determine the ...

In this topic we will revise trigonometric identities learnt in Grade 11. We will further have a look at two more identities in Grade 12.

Algebra. 5. Area and Volume. 15. Circles. 26. Factorising. 31. Functions. 32. Numeracy. 34. Percentages. 37. Proportion and Variation.

Find the general solution of a given trigonometric equation. Prior knowledge: • Trigonometric ratios. • Trigonometric identities. • Solve problems in the ...

3) Determine the exact value of the trigonometric ratio. 12. 5 sin π . Rationalize the denominator. 5. 2. 3 sin sin. 12. 12 12 sin. 6 4 sin cos cos sin. 6. 4. 6.

Use the diagram to answer the following questions. 6.1. 6.2. Write down the period of .f. Determine the value of b. -1. 90. °. I. 6.3. The general solutions of ...

𝑟2 − 𝑥2 = 𝑦2. ∴ 𝑦 = ± 62 − 12. ∴ 𝑦 = ± 35. ∴ 𝑦 = − 35. 𝑥 = 1. 𝑟 = 6. 𝛽. (𝑏;𝑦). 𝑎. 𝑦. 𝑥. 𝑟2 − 𝑥2 = 𝑦2. ∴ 𝑦 = ± 𝑎2 − 𝑏2. ∴ 𝑦 = − 𝑎2 − 𝑏2.

MATERIAL FOR GRADE 12. TRIGONOMETRY. MATHEMATICS. M E M O R A N D A. Page 2. QUESTION 1. 1.1 𝐶̂ = 𝜃. 𝐷𝐴̂ 𝐶 = 𝜃. ∴ 𝐴𝐷̂𝐶 = 180° − 2𝜃. ✓𝑒𝑥𝑝𝑟𝑒𝑠𝑠𝑖𝑜𝑛 𝑜𝑓 𝐷𝐴̂ 𝐶 = 𝜃. ✓for ...

Class XII. Chapter 2 – Inverse Trigonometric Functions. Maths. Page 5 of 38. Question 11: Find the value of. Answer. Question 12: Find the value of. Answer ...