Question

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Find the solution of the equation

sin3x = 1

Answer 1

given

sin3x = 1

=> sin3x = sin(π/2)

=> 3x = π/2

=> x = π/6

for general solution of x

x = π/6 + 2nπ

where n = ±1,±2,±3,........

Hope it may Help you ✌️

Answer 2

3x = arcsin 1/2

3x = 30° or π/6

x = 10° or π/18