Sine vs Cosine Exploration for A Right Triangle

Author:Joseph Marutollo, Ben Graber, Megan Mulert, Ted Coe, Ryan Smith

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

函數的奇偶性
Select an object for a time to start a command. Light
From Polar to Cartesian Coordinates
Average Value of a Function
bewijs stelling van Pythagoras

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معادلات الدرجة الأولى
Perpendicular from Centre Bisects Chord
Sum of Interior angles of a polygon
Cheatham Pattern
SIR model

Discover Topics

Bar Chart or Bar Graph
Unit Circle
Frequency Distribution
Function Graph
Scalene Triangles