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

Område(n):Vinklar, Trianglar, Trigonometriska funktioner

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

Nya resurser

Congruent Sides & Angles in △s: Exploration
Pythagorean Theorem: Extension Exercises
Isosceles Right Triangle
Pythagorean Theorem: Quick Illustrator
Absolute Value Functions f(x)=a |x - h| + k

Upptäck resurser

Mustafa
Circle with Central Angles 5-23-16
Negative Power Function
How to Construct a Centroid of a Triangle
Perpendicular Bisector Theorem

Undersök matematisk områden

Räta linjer
Rektangel
Ellips
Funktionsgrafer
Derivata och Integral