WorksheetsTrigonometry Vocabulary
Total questions: 15
Worksheet time: 8mins
What is the trigonometric function that is equal to the ratio of the side opposite a given angle (in a right triangle) to the hypotenuse?
Sine
Cosine
Tangent
Cotangent
What is the trigonometric function that is equal to the ratio of the side adjacent to an acute angle (in a right-angled triangle) to the hypotenuse?
Sine
Cosine
Tangent
Cosecant
The ratio of the length of the opposite side to the length of the adjacent side is called:
Sine
Cosine
Tangent
Cotangent
What is the side away from the angle that is identified, or being referenced in the question, called?
Adjacent side
Opposite side
Hypotenuse
Base
What is the side that touches the angle that is identified, or being referenced in the question, called?
Hypotenuse
Adjacent
Opposite
Tangent
What is the longest side and the side that is directly opposite the 90 degree right angle called?
Adjacent
Opposite
Hypotenuse
Base
Fill in the blank: Sin θ = ______ / Hypotenuse
Opposite
Adjacent
Tangent
Secant
Fill in the blank: Cos θ = Adjacent / ______
Hypotenuse
Opposite
Angle
Radius
Fill in the blank: Tan θ = Opposite / ______
Adjacent
Hypotenuse
Base
Height
What does the acronym 'SOH' stand for in trigonometry?
A) Sine, Opposite, Hypotenuse
B) Sine, Adjacent, Hypotenuse
C) Sine, Opposite, Adjacent
What does the acronym 'CAH' stand for in trigonometry?
A) Cosine, Opposite, Hypotenuse
B) Cosine, Adjacent, Hypotenuse
C) Cosine, Opposite, Adjacent
What does the acronym 'TOA' stand for in trigonometry?
A) Tangent, Opposite, Hypotenuse
B) Tangent, Adjacent, Hypotenuse
C) Tangent, Opposite, Adjacent
What is the acronym we learned for Sin?
SOH
SAH
SOA
What is the acronym we learned for Cos?
COH
CAH
COA
What is the acronym we learned for Tan?
TOH
TAH
TOA
