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

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Trophy (version 2)
apec
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Snake year !

Discover Resources

AkittS_BraitbergM_Part3_VerticalHeight
Distance and Displacement
Face Creation Through Reflection Erika M.
Angle in semicircle
Writing the Line of Reflection

Discover Topics

LCM and GCD
Expected Value
Solids or 3D Shapes
Terms
Numbers