Worksheet: Range of Trigonometric Functions

In this worksheet, we will practice determining whether a value is in the range of a trigonometric function.

Q1:

Is the following statement possible or impossible?

s i n 𝜃 = 1 . 2 .

  • AImpossible
  • BPossible

Q2:

Is the following statement possible or impossible?

c o s 𝜃 = 3 . 1 .

  • AImpossible
  • BPossible

Q3:

Is it possible for t a n 𝜃 to be equal to 1 2 5 ?

  • A Yes, it is possible.
  • B No, it is impossible.

Q4:

Is the following statement possible or impossible?

c o t 𝜃 = 2 .

  • APossible
  • BImpossible

Q5:

Is the following statement possible or impossible?

c s c 𝜃 = 2 . 4 .

  • APossible
  • BImpossible

Q6:

Is the statement s e c 𝜃 = 0 . 9 possible or impossible?

  • AImpossible
  • BPossible

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