What is the definition of sine (sin) in a right triangle?
Trigonometric Identities and Functions

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Mathematics
•
9th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
Sine (sin) is the ratio of the length of the opposite side to the length of the hypotenuse.
2.
FLASHCARD QUESTION
Front
What is the definition of cosine (cos) in a right triangle?
Back
Cosine (cos) is the ratio of the length of the adjacent side to the length of the hypotenuse.
3.
FLASHCARD QUESTION
Front
What is the definition of tangent (tan) in a right triangle?
Back
Tangent (tan) is the ratio of the length of the opposite side to the length of the adjacent side.
4.
FLASHCARD QUESTION
Front
What is the Pythagorean identity?
Back
5.
FLASHCARD QUESTION
Front
What is the relationship between secant (sec) and cosine (cos)?
Back
6.
FLASHCARD QUESTION
Front
What is the relationship between cosecant (csc) and sine (sin)?
Back
7.
FLASHCARD QUESTION
Front
What is the relationship between cotangent (cot) and tangent (tan)?
Back
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