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Trigonometry Practice Quiz Flashcards | StudBud
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Trigonometry Practice Quiz
Trigonometry Practice Quiz
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Questions
10
Answers
1
What is the degree of a right angle?
75°
100°
60°
90°
2
What do Sin, Cos, and Tan mean?
Sin=hypotenuse/oppposite Cos=adjacent/hypotenuse Tan=adjacent/opposite
Sin=opposite/hypotenuse Cos=adjacent/hypotenuse Tan=adjacent/opposite
Sin=opposite/hypotenuse Cos=adjacent/hypotenuse Tan=opposite/adjacent
Sin=hypotenuse/opposite Cos=hypotenuse/adjacent Tan=opposite/adjacent
3
What does cos and sin represent on the unit circle?
(sin, cos)
(cos, sin)
4
How do we convert 150° from degrees to radians?
150°/180°=5π/6
150°/185°=30π/37
185°/150°=37π/30
180°/150°=6π/5
5
Sin, Cos, and Tan aren't trigonometry functions.
False
True
6
Obtuse angles are the most popular angles in trigonometry
True
False
7
Angle 180° is normally used when converting degrees to radians and radians to degrees
True
False
8
Where does the hypotenuse lie in a right angle?
On the bottom of the right angle
On the height of the right angle
On the tip of the right angle
Across the right angle
9
How many quadrants are on a unit circle?
3
6
4
7
10
How do we convert angle 7π/2 radians to degrees?
7/2π x 90°/π =315°
7/2π x 120°/π =420°
7/2π x 60°/π =210°
7π/2 x 180°/π =630°
