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

Author: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.

New Resources

Rolling Triangle
Cobb-Douglas Production Function
Free fall
Positive and Negative Space
bewijs stelling van Pythagoras

Discover Resources

Circumscribed Circle of Circumscribed Square
Elliptic Hyperboloid 1 Sheet
Angle Coppy
Math IA
الصفحة العامة

Discover Topics

Reflection
Matrices
Expected Value
Hypothesis Testing
Geometric Distribution