Категории: Все - triangles - area - identities - trigonometry

по Ryan Suazo 5 лет назад

911

Trig Project Suazo

The study of trigonometry involves understanding various identities and laws that apply to triangles. Key trigonometric identities include the Pythagorean identities, reciprocal identities, and quotient identities.

Trig Project Suazo

Trig. project

Law of Cosine

Case4: 3 sides are known SSS
Case3: 2 sides and the included angle are known SAS

Law of Sine

Case2: 2 sides and the angle opposite 1 of them are known
Case1: 1 side and 2 angles are known ASA or SAA

Area formulas for any Triangles

Area K of Triangles
K=1/2*a*c*sin(B)
K=1/2*b*c*sin(A)
K=1/2*a*b*sin(C)

Trig. identities

pythagorean identities
quotient identities
reciprocal identities

trig. functions and properties

Subtopic