Frank ICSE Solutions for Class 9 Maths – Trigonometrical Ratios of Standard Angles

Frank ICSE Solutions for Class 9 Maths – Trigonometrical Ratios of Standard Angles

Ex No: 27.1

Solution 1.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 1

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 2

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 3

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 4

Solution 2.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 5

frank-icse-solutions-class-9-maths-trigonometrical-ratios-standard-angles ex.27.1.2.1

Solution 3a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 6

Solution 3b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 7

Solution 3c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 8

Solution 3d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 9

Solution 4a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 10

Solution 4b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 11

Solution 4c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 12

Solution 4d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 13

Solution 4e.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 14

Solution 4f.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 15

Solution 5a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 16

Solution 5b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 17

Solution 6.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 18

Solution 7a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 19

Solution 7b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 20

Solution 7c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 21

Solution 8.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 22

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 23

Solution 9.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 24

Solution 10.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 25

Solution 11.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 26

Solution 12a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 27

Solution 12b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 28

Solution 12c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 29

Solution 12d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 30

Solution 12e.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 31

Solution 13a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 32

Solution 13b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 33

Solution 14.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 34

Solution 15.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 35

Solution 16a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 36

Solution 16b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 37

Solution 16c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 38

Solution 16.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 39

Solution 16a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 40

Solution 16b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 41

Solution 16c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 42

Solution 16d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 43

Solution 17a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 44

Solution 17b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 45

Solution 18.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 46

Solution 19a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 47

Solution 19b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 48

Solution 20a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 49

Solution 20b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 50

Solution 20c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 51

Solution 21.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 52

Solution 22.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 54

Solution 23.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 55

Solution 24.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 56

Solution 25.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 57

Solution 26.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 58

Solution 27.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 59

Ex No: 27.2

Solution 1a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 60

Solution 1b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 61

Solution 1c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 62

Solution 1d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 63

Solution 2.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 64

Solution 3.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 65

Solution 4.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 66

Solution 5.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 67

Solution 6.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 68

Solution 7.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 69

Solution 8.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 70

Solution 9a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 71

Solution 9b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 72

Solution 9c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 73

Solution 9d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 74

Solution 9e.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 75

Solution 9f.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 76

Solution 10a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 77

Solution 10b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 78

Solution 11.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 79

Solution 12a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 80

Solution 12b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 81

Solution 13.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 82

Solution 17.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 83

Solution 18.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 84

Solution 19.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 85

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 86

Solution 20.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 87

Solution 21.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 88

Ex No: 27.3

Solution 1a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 89

Solution 1b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 90

Solution 1c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 91

Solution 1d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 92

Solution 1e.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 93

Solution 1f.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 94

Solution 2a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 95

Solution 2b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 96

Solution 2c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 97

Solution 2d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 98

Solution 2e.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 99

Solution 2f.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 100

Solution 3a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 101

Solution 3b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 102

Solution 3c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 103

Solution 3d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 104

Solution 4a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 105

Solution 4b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 106

Solution 4c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 107

Solution 4d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 108

Solution 4e.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 109

Solution 4f.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 110

Solution 5a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 111

Solution 5b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 112

Solution 5c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 113

Solution 5d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 114

Solution 5e.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 115

Solution 5f.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 116

Solution 5g.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 117

Solution 5h.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 118

Solution 5i.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 119

Solution 5j.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 120

Solution 6.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 121

Solution 7.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 122

Solution 8.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 123

Solution 9.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 124

Solution 10.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 125

Solution 11.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 126

Solution 12.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 127

Solution 13.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 128

Solution 14a.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 129

Solution 14b.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 130

Solution 14c.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 131

Solution 14d.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 132

Solution 15.

Frank ICSE Solutions for Class 9 Maths - Trigonometrical Ratios of Standard Angles 133

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