Trig Ratio Flashcard
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the definition of sine in a right triangle?
Back
Sine 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 in a right triangle?
Back
Cosine 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 in a right triangle?
Back
Tangent 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 theorem?
Back
5.
FLASHCARD QUESTION
Front
If the opposite side is 3 and the hypotenuse is 5, what is sinA?
Back
6.
FLASHCARD QUESTION
Front
If the adjacent side is 4 and the hypotenuse is 5, what is cosA?
Back
7.
FLASHCARD QUESTION
Front
If the opposite side is 3 and the adjacent side is 4, what is tanA?
Back
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