Worksheet: Evaluating Trigonometric Functions with Radians

In this worksheet, we will practice evaluating the trigonometric function of an angle in radian measure.

Q1:

Find t a n 5 𝜋 1 2 .

  • A 2 3
  • B 2 3
  • C 2 + 3
  • D 2 + 3

Q2:

Find s i n 2 3 𝜋 1 2 .

  • A 6 + 2
  • B 6 2 4
  • C 6 + 2
  • D 6 + 2 4

Q3:

Find the value of t a n 𝜋 4 .

  • A 3 2
  • B 3 3
  • C 2 3 3
  • D 1

Q4:

Find the value of s e c 3 𝜋 4 .

  • A 3 2
  • B 2
  • C 3 2
  • D 2

Q5:

Find t a n 1 3 𝜋 1 2 .

  • A 2 3
  • B 2 + 3
  • C 2 + 3
  • D 2 3

Q6:

Find t a n 𝜋 1 2 .

  • A 2 + 3
  • B 2 3
  • C 2 + 3
  • D 2 3

Q7:

Find t a n 7 𝜋 1 2 .

  • A 2 + 3
  • B 2 3
  • C 2 + 3
  • D 2 3

Q8:

Find s i n 7 𝜋 1 2 .

  • A 6 2
  • B 6 + 2 4
  • C 6 2
  • D 6 + 2 4

Q9:

Find s i n 1 3 𝜋 1 2 .

  • A 6 + 2
  • B 6 + 2 4
  • C 6 + 2
  • D 6 + 2 4

Q10:

Find s i n 1 9 𝜋 1 2 .

  • A 6 2
  • B 6 + 2 4
  • C 6 2
  • D 6 + 2 4

Q11:

Find the value of s i n 𝜋 4 .

  • A 2
  • B 2
  • C 1 2
  • D 2 2

Q12:

Find the value of s i n 5 𝜋 6 .

  • A1
  • B 1 2
  • C 1
  • D 1 2

Q13:

Find the value of t a n 3 𝜋 4 .

  • A2
  • B 1
  • C 2
  • D1

Q14:

Find the value of c o t 5 𝜋 6 .

  • A 3 3
  • B 3
  • C 3 3
  • D 3

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