What is the exact value of sin(π/4)?
Exact value(day1) : Radians
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Mathematics
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9th - 12th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
√2/2
2.
FLASHCARD QUESTION
Front
What is the exact value of cos(5π/6)?
Back
-√3/2
3.
FLASHCARD QUESTION
Front
What is the exact value of cos(4π/3)?
Back
-1/2
4.
FLASHCARD QUESTION
Front
What is the exact value of tan(π)?
Back
0
5.
FLASHCARD QUESTION
Front
What is the exact value of sin(7π/6)?
Back
-1/2
6.
FLASHCARD QUESTION
Front
Define radians in relation to degrees.
Back
Radians are a unit of angular measure where 1 radian is the angle subtended at the center of a circle by an arc equal in length to the radius of the circle.
7.
FLASHCARD QUESTION
Front
How many radians are in a full circle?
Back
2π radians.
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