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

רישום חופשי
Prism Drawn in 1-Point Perspective
Using Experimental Probability to Estimate π - Monte Carlo Method
Reflection = 180° Rotation about a Line
Pitfalls of Disk/Washer Method

Discover Resources

incenter of cities
Bisect Line Segment
day 74
Folium of Descartes with unit tangent vector
Fungsi Trigonometri5

Discover Topics

Volume
Exponential Functions
Right Triangles
Similar Triangles
Complex Numbers