Introductory investigation for trigonometry

By changing the length of the sides or the measure of the angle using the slider bars, students should recognize that the ratios remain the same (STEPS 1 and 2). For STEP 3, they should see that these ratios can also be defined by the sine, cosine and tangent functions.

 

Bryan Christian

 
Tipo de Material
Atividade
Palavras-chaves
right-angled  trig-functions  trigonometry 
Grupo alvo (idade)
12 – 15
Idioma
English
 
 
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4.4
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1141
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