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- Sine, Cosine and Tangent - Math is Fun
Sine, Cosine and Tangent (often shortened to sin, cos and tan) are each a ratio of sides of a right angled triangle: To calculate them: Divide the length of one side by another side Example: What is the sine of 35°? Using this triangle (lengths are only to one decimal place): = 0 57 = 0 82 = 0 70
- Tangent - Wikipedia
In geometry, the tangent line (or simply tangent) to a plane curve at a given point is, intuitively, the straight line that "just touches" the curve at that point Leibniz defined it as the line through a pair of infinitely close points on the curve
- TANGENT Definition Meaning - Merriam-Webster
The meaning of TANGENT is an abrupt change of course : digression How to use tangent in a sentence
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