sin(a + b) & cos(a + b) - Discovery

Topic:Angles, Triangles, Trigonometric Functions

Directions are given in the applet below.

Use your results to write 2 new trigonometric identities from what you now see. After doing so, go to the following applet: http://tube.geogebra.org/m/1651617

New Resources

Some random function
Hyperbolic Paraboloid
Viviani's Curve
z`]]
Slope and Road Signs

Discover Resources

armondo
ΠΑΡΑΔΟΧΟ !!!!!(geom-10)
ABS(sinx) Fourier Series
Oppgave 9
Slope of a Straight Line: Run and Rise

Discover Topics

Unit Circle
Mode
Parallelogram
Circle
Arithmetic