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

Laundry Basket
Angle Addition Postulate (V2) - Integer Solutions
Deciding How New Information Affects Probability
Writing and Graphing Proportional Relationships (k>0)
Rotating Custom Polygons Around an Axis

Discover Resources

Area of a parallelogram.
Step 2 Graph
Sum of Angles of Quadrilateral
colts' weight
Modul 3_Desiana Margayanti_SMPN 1 Pejawaran_Garis Tinggi Segitiga

Discover Topics

Distributions
Pie Chart or Circle Chart
Perimeter
Calculus
Differential Equation