Values of Trigonometric Functions
Math ⇒ Trigonometry
Values of Trigonometric Functions starts at 9 and continues till grade 12.
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See sample questions for grade 10
If cos θ = √3/2 and θ is an acute angle, what is the value of θ?
If cos θ = 0 and 0° ≤ θ ≤ 180°, what is the value of θ?
If cos θ = 0, what are the possible values of θ between 0° and 360°?
If cos θ = 1, what is the value of θ between 0° and 360°?
If cos θ = 1/2 and θ is an acute angle, what is the value of θ?
If sin θ = √3/2 and θ is an acute angle, what is the value of θ?
If sin θ = 0, what are the possible values of θ between 0° and 360°?
If sin θ = 1, what is the value of θ between 0° and 360°?
Which of the following is the value of cos 30°?
(1) 1/2
(2) √3/2
(3) 1/√2
(4) 0
Which of the following is the value of cos 60°?
(1) 1
(2) 0
(3) 1/2
(4) √3/2
Which of the following is the value of sin 0°?
(1) 1
(2) 0
(3) 1/2
(4) √3/2
Which of the following is the value of sin 60°?
(1) 1/2
(2) √3/2
(3) 1/√2
(4) 0
Fill in the blank: cos 45° = _______
Fill in the blank: sin 45° = _______
Fill in the blank: tan 45° = _______
Fill in the blank: tan 60° = _______
True or False: The value of cos 0° is 1.
True or False: The value of sin 90° is 0.
True or False: The value of tan 0° is 0.
True or False: The value of tan 90° is 1.
