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Solve the Following Equations for A, If : 2 Sin a = 1 2 Cos 2 a = 1 Sin 3 a = Sqrt3 /2 Sec 2 a = 2 Tan a = 1 Sqrt3 Tan 3 a = 1 2 Sin 3 a = 1 Sqrt3 Cot 2 a = 1

Solve the following equation for A, if 2 sin A = 1

Sum

2 sin A = 1
sin A = `(1)/(2)`
sin A = sin 30°
A = 30°

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Trigonometric Equation Problem and Solution

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Chapter 21: Trigonometrical Ratios [Sine, Consine, Tangent of an Angle and their Reciprocals] - EXERCISE 21 (E) [Page 328]

Chapter 21 Trigonometrical Ratios [Sine, Consine, Tangent of an Angle and their Reciprocals]
EXERCISE 21 (E) | Q 2. (i) | Page 328

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