Quiz about Trigonometry (Part 1)

Question 1

In this Figure, A is ... of the sine wave.

Accepted Answer

Period

Answer

Amplitude

Answer

Frequency

Answer

Phase Shift

Question 2

In this Figure, B is ... of the sine wave.

Accepted Answer

Amplitude

Answer

Period

Answer

Frequency

Answer

Phase Shift

Question 3

In this Figure, C is ... of the sine wave.

Accepted Answer

Phase Shift

Answer

Amplitude

Answer

Period

Answer

Frequency

Question 4

In this unit circle, $$\sin\left(t\right)=$$ ?

Accepted Answer

$$y$$

Answer

$$x$$

Answer

$$\frac{x}{y}$$

Answer

$$\frac{y}{x}$$

Question 5

In this unit circle, $$\cos\left(t\right)=$$ ?

Accepted Answer

$$x$$

Answer

$$y$$

Answer

$$\frac{x}{y}$$

Answer

$$\frac{y}{x}$$

Question 6

In the expression $$y=a\sin\left(\omega\ t+\phi\ \right)$$ , the amplitude is ...

Accepted Answer

$$a$$

Answer

$$\omega$$

Answer

$$\phi\ $$

Answer

$$-\frac{\phi}{\omega\ }$$

Question 7

In the expression $$y=a\sin\left(\omega\ t+\phi\ \right)$$ , the frequency is ...

Accepted Answer

$$\omega$$

Answer

$$a$$

Answer

$$\phi\ $$

Answer

$$-\frac{\phi}{\omega\ }$$

Question 8

In the expression $$y=a\sin\left(\omega\ t+\phi\ \right)$$ , the phase shift is ...

Accepted Answer

$$-\frac{\phi}{\omega\ }$$

Answer

$$a$$

Answer

$$\omega$$

Answer

$$\phi\ $$

Question 9

In the expression $$y=a\sin\left(\omega\ t+\phi\ \right)$$ , the period is ...

Accepted Answer

$$\frac{2\pi}{\omega\ }\ $$

Answer

$$a$$

Answer

$$\omega$$

Answer

$$-\frac{\phi}{\omega\ }$$

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