Maths - trigonometry

Descrição

year 9 Year 9 FlashCards sobre Maths - trigonometry, criado por Aoife McMahon em 01-03-2016.
Aoife McMahon
FlashCards por Aoife McMahon, atualizado more than 1 year ago Mais Menos
Josh Price
Criado por Josh Price mais de 8 anos atrás
Usman Rauf
Copiado por Usman Rauf mais de 8 anos atrás
Aoife McMahon
Copiado por Aoife McMahon mais de 8 anos atrás
Aoife McMahon
Copiado por Aoife McMahon mais de 8 anos atrás
Aoife McMahon
Copiado por Aoife McMahon mais de 8 anos atrás
Aoife McMahon
Copiado por Aoife McMahon mais de 8 anos atrás
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Resumo de Recurso

Questão Responda
How do you calculate sin? opposite ------------------ hyptoenuse
How do you calculate cos? adjacent -------------- hypotenuse
How do you calculate tan? opposite ------------- adjacent
How do you know weather to use sin, cos or tan? The hypotenuse is always the line opposite the right angle. Adjacent is always the line next to the angle. Opposite is always the line opposite the angle. SOH CAH TOA
How do you calculate sin (side)? sin θ = opposite / hypotenuse sin (angle) = x / hypotenuse x = sin (angle) x hypotenuse
How do you calculate sin (angle)? sin θ = opposite / hypotenuse θ = sin-1 (opposite / hypotenuse)
How do you calculate cos (side)? cos θ = adjacent / hypotenuse cos (angle) = x / hypotenuse x = sin (angle) x hypotenuse
How do you calculate cos (angle)? cos θ = adjacent / hypotenuse θ = cos -1 (adjacent / hypotenuse)
How do you calculate tan (side)? tan θ = opposite / adjacent tan (angle) = x / adjacent x = tan (angle) x adjacent
How do you calculate tan (angle)?

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