unit circle2
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Last updated 1:33 AM on 5/30/25
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9 Terms
1
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y
sin(θ)=
2
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ha
ha
3
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x
sin(θ)=
4
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y/x
tan(θ)=
5
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1
to determine if a point is on the unit circle: x²+y²=
6
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reference angle
add 2π or 360 degrees as many times to find the
7
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csc(theta)=
1/sin(θ)
8
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sec(theta)=
1/cos(θ)
9
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cot(tangent)=
1/tan(θ)
Note 
Flashcards (61)