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How do you solve 4 sin squared x equals 1? - Answers

4 sin2x = 1. Then, (2sinx)2 = 1, 2sinx = ±1, and sinx = ±½. Whence, x = 90° or 270°; or, in radians, x = π/2 or 3π/2.

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How do you solve 4 sin squared x equals 1? - Answers

https://math.answers.com/math-and-arithmetic/How_do_you_solve_4_sin_squared_x_equals_1

4 sin2x = 1. Then, (2sinx)2 = 1, 2sinx = ±1, and sinx = ±½. Whence, x = 90° or 270°; or, in radians, x = π/2 or 3π/2.

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https://math.answers.com/math-and-arithmetic/How_do_you_solve_4_sin_squared_x_equals_1

How do you solve 4 sin squared x equals 1? - Answers

4 sin2x = 1. Then, (2sinx)2 = 1, 2sinx = ±1, and sinx = ±½. Whence, x = 90° or 270°; or, in radians, x = π/2 or 3π/2.

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  4 sin2x = 1. Then, (2sinx)2 = 1, 2sinx = ±1, and sinx = ±½. Whence, x = 90° or 270°; or, in radians, x = π/2 or 3π/2.
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