Based on the general form of a wave function, the times the frequencies of the sound waves be the same in the interval [0°, 360°) is x = 180°, 210°, 270°, 330°.
<h3>What is the frequency and Period of a wave?</h3>
Frequency is the number of vibrations of a wave per second.
The period of a wave is the time taken for one complete vibration.
Frequency and Period are inversely related.
Using the general form of a wave function:
where;
- A = amplitude
- period = 2π/b
- c = phase shift
- d = vertical shift
From the two wave functions:
y = 2sin2x
b = 2
period = 2π/2
period = π = 180°
Frequency =
y = −sin x
b = 1
Period = 2π/1
Period = 2π = 360°
Therefore, the times the frequencies of the sound waves be the same in the interval [0°, 360°) is x = 180°, 210°, 270°, 330°.
Learn more about frequency and Period at: brainly.com/question/1257736