Inverse Trig (Flashcard 1) degrees
Flashcard
•
Mathematics
•
KG - University
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the range of the inverse cosine function (arccos)?
Back
The range of the inverse cosine function (arccos) is [0°, 180°].
2.
FLASHCARD QUESTION
Front
What is the range of the inverse sine function (arcsin)?
Back
The range of the inverse sine function (arcsin) is [-90°, 90°].
3.
FLASHCARD QUESTION
Front
What is the range of the inverse tangent function (arctan)?
Back
The range of the inverse tangent function (arctan) is (-90°, 90°).
4.
FLASHCARD QUESTION
Front
What are the angles in degrees where cos Θ = -1/√2?
Back
The angles are 135° and 225°.
5.
FLASHCARD QUESTION
Front
What is the value of arcsin(-1/2)?
Back
The value of arcsin(-1/2) is -30° or 330°.
6.
FLASHCARD QUESTION
Front
What are the angles in degrees where sin Θ = 1/2?
Back
The angles are 30° and 150°.
7.
FLASHCARD QUESTION
Front
What is the value of sin(180°)?
Back
The value of sin(180°) is 0.
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