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
toro test
quarter of tetrahedron
z`]]
Fit() using Normalize()

Discover Resources

Chords in a Circle
PITÀGORES
#32 Triangle, circumcircle, 3 inscribed circles
Line segments intersecting at the nine-point center

Discover Topics

Combinatorics
Poisson Distribution
Integral Calculus
Median Value
Arithmetic Mean