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Introduction to the unit circle
Know and apply the co-function and reciprocal relationships between trigonometric ratios,
Use the reciprocal and co-function relationships to find the value of the secant, cosecant and cotangent of 0,30,45,60,90,180 and 270 degree angles.
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Period: to
Unit on the Unit Circle
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Cartesian Coordinates related to Sine and Cosine
Sketch the unit circle and represent angles in standard position.
Introduction to use of Sine and Cosine related to these Cartesian Coordinates in a unit circle.
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Equation of a Circle
Relating the equation of a circle in Cartesian coordinates to use of Sine and Cosine ratios.
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Circle Coordinates
Coordinates of circles in terms of sine and cosine of a given angle. Use of vectors in science and math will be discussed.
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