Trigonometria 1 | Bachillerato _top_

[ \tan \alpha = \frac\sin \alpha\cos \alpha ]

Reciprocals:

[ \sin \alpha = \frac\textopposite\texthypotenuse,\quad \cos \alpha = \frac\textadjacent\texthypotenuse,\quad \tan \alpha = \frac\textopposite\textadjacent = \frac\sin\cos ] trigonometria 1 bachillerato

Here’s a concise , covering the key concepts, formulas, and typical exercises you’ll need to master. 1. Basic Ratios (Right Triangle Definition) For an acute angle ( \alpha ) in a right triangle: [ \tan \alpha = \frac\sin \alpha\cos \alpha ]