Gallery
Discover apps people built on Collabby by chatting. Run them, then remix to make them yours.
The Unit Circle and Trig Graphs
Rotate a point on the unit circle to see where sin and cos come from, then unfold it into a wave and reshape its amplitude and period.
by Anonymous
Trig Ratios sin·cos·tan
Change the angle of a right triangle to see how sin, cos and tan are set by the ratios of its sides.
by Anonymous