Copy of Right Triangle Trigonometry: Intro

Applet prompts students to interactively notice that right triangles similar by AA~ Theorem have ratios of any 2 sides that remain constant. (This is obviously the result of this similarity between any two triangles with 2 pairs of congruent angles.) The definitions of the 3 main trigonometric ratios can then follow.

 

Ivan Padilla

 
Tip material
Foaie de lucru
Etichete
ccss  ccss.hsg.srt.c.6  common  common-core  core  cosine  ratios  right  similar  sine  soh-cah-toa tangent triangle triangles trig trigonometric Arată mai multe…
Grup Ţintă (Vârstă)
3 – 19+
Limbă
English
 
 
 
© 2025 International GeoGebra Institute