Trig Practice
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the definition of sine (sin) in a right triangle?
Back
Sine (sin) of an angle 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) of an angle 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) of an angle 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
How do you find the sine of an angle if you know the lengths of the opposite side and hypotenuse?
Back
6.
FLASHCARD QUESTION
Front
How do you find the cosine of an angle if you know the lengths of the adjacent side and hypotenuse?
Back
7.
FLASHCARD QUESTION
Front
How do you find the tangent of an angle if you know the lengths of the opposite and adjacent sides?
Back
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