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

What Do You See?
Pythagorean Theorem: Quick Illustrator
Function art 3D - waiting shed (v2)
bewijs stelling van Pythagoras
Pythagorean Theorem: Extension Exercises

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fleur de Jeener
Pizzeria 3
ch 6 quiz #10
Sine transformation

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Derivative
Pyramid
Rhombus
Rectangle
Trapezoid