MDTP Trigonometry 2

Question 1

What is the value of cos(0°)?

Accepted Answer

1

Answer

0

Answer

1/2

Answer

-1

Question 2

What is the value of tan(0°)?

Accepted Answer

0

Answer

1

Answer

undefined

Answer

-1

Question 3

Which trigonometric function has a period of π instead of 2π?

Accepted Answer

tan(x)

Answer

sin(x)

Answer

cos(x)

Answer

sec(x)

Question 4

If sin(θ) = 1/2, what is one value of θ in the interval [0°, 360°)?

Accepted Answer

30°

Answer

45°

Answer

60°

Answer

90°

Question 5

What is the range of y = sin(x)?

Accepted Answer

[−1, 1]

Answer

[0, 1]

Answer

(−∞, ∞)

Answer

[0, 2π]

Question 6

What is cos(π/3)?

Accepted Answer

1/2

Answer

√3/2

Answer

√2/2

Answer

1

Question 7

What is the amplitude of y = 3sin(2x)?

Accepted Answer

3

Answer

2

Answer

6

Answer

π