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9 Cards in this Set
- Front
- Back
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In which quadrant are sine and cosecant positive?
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In Quadrant II, which functions are positive?
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What is the shortest distance between the terminal point and the x-axis?
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A reference number.
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What is the equation of a unit circle?
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What does the equation x^2 +y^2 = 1 produce on a graph?
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What is the use of a reference number?
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It is used as a shortcut for determining the point of the terminal point.
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In which quadrant are tangent and cotangent positive?
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In Quadrant III, which functions are positive?
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What is the terminal point?
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What is the point on a unit circle t units distant from point (1,0)?
Hint: It is the 'output' of the function. |
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In which quadrant are all functions positive?
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In Quadrant I, which functions are positive?
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What is t?
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What is the distance around the unit circle from point (1,0)?
Hint: It is the 'input' for a trigonometric function. |
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In which quadrant are cosine and secant positive?
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Which functions are positive in Quadrant IV?
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