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
Angle Addition: Warm Up Exercises
Untitled
Cartesian vs Polar
Rose Curve

Discover Resources

Manipulated Triangle
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Truangle
Mirror Image
Orbits of inner planets

Discover Topics

Line Segment
Logic
Circumcircle or Circumscribed Circle
Rational Numbers
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