Sine and Cosine
Flashcard
•
Mathematics
•
KG - University
•
Hard
Standards-aligned
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the sine of 90°?
Back
1
Tags
CCSS.HSF.TF.A.2
2.
FLASHCARD QUESTION
Front
What is the cosine of 0°?
Back
1
Tags
CCSS.HSF.TF.A.2
3.
FLASHCARD QUESTION
Front
What is the cosine of 2π/3?
Back
-1/2
Tags
CCSS.HSF.TF.A.2
4.
FLASHCARD QUESTION
Front
What is the sine of 30°?
Back
1/2
Tags
CCSS.HSF.TF.A.2
5.
FLASHCARD QUESTION
Front
What is the sine of 60°?
Back
√3/2
Tags
CCSS.HSF.TF.A.2
6.
FLASHCARD QUESTION
Front
Define sine in terms of a right triangle.
Back
Sine is the ratio of the length of the opposite side to the length of the hypotenuse.
Tags
CCSS.HSG.SRT.C.6
7.
FLASHCARD QUESTION
Front
Define cosine in terms of a right triangle.
Back
Cosine is the ratio of the length of the adjacent side to the length of the hypotenuse.
Tags
CCSS.HSG.SRT.C.6
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