SalNav
SalNav
06-07-2016
Physics
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How to find the value of sin(90+ theta) ?
Respuesta :
olemakpadu
olemakpadu
06-07-2016
sin(90 + θ)
By addition angle formula for sine.
sin90cosθ + cos90sinθ
1*cosθ + 0*sinθ
cosθ + 0
= cosθ
sin(90 + θ) = cosθ
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