GEOMETRY
Lesson 60 of 85

TRIGONOMETRY
Sine, Cosine, and Tangent (Part I)
Students learn that the sine of an angle of a right triangle is equal to the length of the side opposite the angle over the length of the hypotenuse (SOH), the cosine of an angle of a right triangle is equal to the length of the side adjacent to the angle over the length of the hypotenuse  more...
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