Sine, Cosine, and Tangent of 30º and 60º
In an equilateral triangle, all of the angles measures 60º. The height, h, divides the equilateral triangle into two equal right angles. Using the Pythagorean Theorem, the height is:
Sine, Cosine, and Tangent of 45º
Table of Trigonometric Values
Angle | |||||||
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