What is the ratio for Cosine?
Unit Circle & Trig

Flashcard
•
Mathematics
•
10th Grade - University
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
Back
Adj/Hyp
2.
FLASHCARD QUESTION
Front
What is the exact value of cos (60°)?
Back
1/2
3.
FLASHCARD QUESTION
Front
What is the exact value of cos (5π/6)?
Back
-√3/2
4.
FLASHCARD QUESTION
Front
What is the function that matches this graph? (sin)
Back
f(x) = sin(x)
5.
FLASHCARD QUESTION
Front
What is the function that matches this graph? (cos)
Back
f(x) = cos(x)
6.
FLASHCARD QUESTION
Front
What is the exact value of sin (30°)?
Back
1/2
7.
FLASHCARD QUESTION
Front
What is the exact value of sin (45°)?
Back
√2/2
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