sin(a + b) & cos(a + b) - Discovery

Temat:Kąty, Trójkąty, Funkcje trygonometryczne

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

Nowe zasoby

Graphing Basic and Compound Inequalities
Calculating Arc Length, Radius, and Central Angle
Modifiable Right Triangular Prism
Deriving the Sector Area Formula
Right Triangle Inscribed in a Semicircle

Odkryj zasoby

Transformations
Sample Mathe Konferenz 11/6/2017
Rotational Symmetry 2
Elise Domain
Poincare Disk for Hyperbolic Space

Odkryj tematy

Romb
Liczby naturalne
Prism
Odcinek
Ciągłość