10/28 Trigonometric Identities
Flashcard
•
Mathematics
•
11th - 12th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
tan(x) = ____ / cos(x)
Back
sin(x)
2.
FLASHCARD QUESTION
Front
What is the reciprocal function of sin(x)?
Back
csc(x)
3.
FLASHCARD QUESTION
Front
1 - sin^2(x) = ?
Back
cos^2(x)
4.
FLASHCARD QUESTION
Front
cot(x) = cos(x) / _____
Back
sin(x)
5.
FLASHCARD QUESTION
Front
If sin(A) = 3 and cos(A) = 4, then tan(A) = ?
Back
\frac{3}{4}
6.
FLASHCARD QUESTION
Front
What is the Pythagorean identity?
Back
sin^2(x) + cos^2(x) = 1
7.
FLASHCARD QUESTION
Front
What is the definition of sec(x)?
Back
sec(x) = \frac{1}{cos(x)}
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