### 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

## Leave a Reply