33.1 Introduction

33.2 Some basic formulae

33.3 Domain and range of trigonometrical functions

33.4 Sum and difference formulae

33.5 Sum and difference into products

33.6 Product into sum or difference

33.7 T-ratios of the sum of three or more angles

33.8 Values of trigonometrical ratios some important angles and some important results.

33.9 Expressions of sin A/2 and cos A/2 in terms of sin A.

33.10 Maximum and minimum values of trigonometrical functions

Study Plan

Day 1

33.1 to 33.4

33.1 Introduction

33.2 Some basic formulae

33.3 Doman and range of trigonometrical functions

33.4 Sum and difference formulae

Do objective type exercises 58,

Day 2

33.5 Sun and difference into products

33.6 product into sum and difference

Do objective type exercises 84,91, 92, 104, 115,

Day 3

33.7 T-ratios of the sum of three or more angles

Do objective type exercises 39, 44, 106, 113, 117,

Day 4

33.8 Values of trigonometric ratios of some important angles and some important results

Do objective type exercises 1,2,3,5,6,7,8,9,10,11

Day 5

33.9 Expressions of sin A/2 and cos A/2 in terms of sin A

Do objective type exercises 12,13,14,15,16,17,19,20,21,22

Day 6

33.10 maximum and minimum values of trigonometrical functions

O.T.E.: 4,18,23-30

Day 7

O.T.E.: 31 to 50

Day 8

O.T.E.: 51 to 70

Day 9

O.T.E.: 71 to 90

Day 10

O.T.E.: 91 to 110

Revision Period

Day 11

O.T.E.: 111 to 120

Day 12

O.T.E.: 121 to 130

Day 13

O.T.E.: 131 to 140

Day 14

O.T.E.: 141 to 148

Day 15

Fill in the blanks type exercise: 1 to 10

Day 16

Fill in the blanks type exercise: 11 to 20

Day 17

Fill in the blanks type exercise: 21 to 30

Day 18

Fill in the blanks type exercise: 31 to 36

Day 19

True/false type exercise: 1 to 12

Day 20

Fill in the blanks type exercise: 13 to 25

Day 21

Practice Exercise: 1 to 10

Day 22

Practice Exercise: 11 to 20

Day 23

Practice Exercise: 21 to 32

Day 24

Formula Revision

Day 25

Formula Revision

**Revision facilitator**

33.1 Introduction

33.2 Some basic formulae

33.3 Domain and range of trigonometrical functions

33.4 Sum and difference formulae

33.5 Sum and difference into products

33.6 Product into sum or difference

33.7 T-ratios of the sum of three or more angles

33.8 Values of trigonometrical ratios some important angles and some important results.

33.9 Expressions of sin A/2 and cos A/2 in terms of sin A.

33.10 Maximum and minimum values of trigonometrical functions