Tag: trigonometry

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trigonometry

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1.1. Introduction to Sin, Cos and Tan

Sin sine , cos cosine and tan tangent are the core three functions used in trigonometry and are based on a right angled triangle. "Opposite" is opposite to angle θ "Adjacent" is ad...

personal-studiesmathstrigonometry

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1.2. Unit Circles and Sin, Cos and Tan

When plotting the coordinates of Sin and Cos, they will create a circle due as long as each point cos θ, sin θ lies on a circle of radius 1 centred at the origin. This circle is ca...

personal-studiesmathstrigonometry

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Index

1. Introduction 1. 1.1. Introduction to Sin, Cos and Tan 2. 1.2. Unit Circles and Sin, Cos and Tan 2. unfinished.

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