G.GSRT.7 Sine vs Cosine in a Right Triangle

Auteur :Dan Dale, Ben Graber, Megan Mulert

Because of the properties of right triangles, the sine and cosine of complementary angles are related in a special way. Use the applet below to explore the relationship between sine and cosine.

Nouvelles ressources

Pythagorean Theorem: Extension Exercises
GeoGebra 3D Modeling Workshop (March 8 2024)
Congruent Sides & Angles in △s: Exploration
What Do You See?
挂谷问题——三尖瓣形

Découvrir des ressources

Triangle Congruency by Transformation
Proof - PT
seance 3(5)
Robote
Pascal's Theorem

Découvrir des Thèmes

Cône
Fonctions Exponentielles
Logique
Fonctions Quadratiques
Vecteurs