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Trigonometrical ratios of right angles triangles

tipo de documento Francês-Língua Estrangeira - Seqüência de ensino

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Trigonometrical ratios of right angles triangles

Worksheet overview

Descripción:

This unit offers an introduction to basic trigonometry such as trigonometrical ratios of acute angles. Students are expected to have some notion of angles and measuring angles as well as a basic understanding of complementary angles. There is also an introduction to the connection between trigonometrical ratios and the basic trigonometrical identities needed to solve right-angled triangles.

Orientación didáctica:

KNOWLEDGE TYPE: declarative

PRIOR KNOWLEDGEPrevious knowledge is not necessary

LEARNING OBJECTIVESIntroduce the concept of trigonometrical ratios and their formulae Work out the trigonometrical ratios of acute angles Introduce the connection between different trigonometrical ratios Introduce identities to solve right-angled triangles

Licencia:

creative commons: attribution - non commercial - share alike

Descripción licencia:

The use of the following contents is universal, free of charge and open, provided that it is for non-commercial educative use. The actions, products and utilities derived from its use may therefore not generate any profit. Moreover, a reference to the source is required.

Destinatario:

alumne

Contexto:

company

General

Idioma:

english

Palabras clave: trigonometrical ratios acute angles trigonometrical identities

Ambito: universal

Estructura:

lineal

Nivel de agregación:

Secuencia Didáctica

Colección: Descartes

Nodo:

INTEF

agrega.educacion.es

URL repositorio: /repositorio/13032010/f1/es_2010031313_9185205

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Técnica

Formato:

image/gif

text/html

Tipo requerimiento:

nabigatzailea

Nombre requerimiento:

any

Tipo requerimiento:

sistema operativo

Nombre requerimiento:

multi-os

Consideraciones instalación:

Installation is not required

Otros requisitos plataforma:

Install and enable the Java interpreter and Plug-in of the Applet Descartes on local

Educational use

Tipo recurso educativo:

escenari real o virtual d'aprenentatge

Tipo interacción:

combinado

Nivel interacción:

high

Densidad semántica:

baixa

Edad: 15 years

Dificultad:

easy

Tiempo aprendizaje: 1 teaching sunit

Idioma educativo:

english

Proceso cognitivo:

practicar

ezagutu

Rights

Coste licencia:

Tipo acceso:

unibertsala

Descripción acceso:

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