If secΘ+ tanΘ = x, then find secΘ, tanΘ, sinΘ
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1- sinθ(secθ - tanθ) = 1 - sinθ (secθ) + 1 -sinθ ( tanθ)
=secθ - secθ.sinθ + tanθ - tanθ.sinθ
=secθ- tanθ + tanθ - (sin(sqr)θ / cosθ)
= secθ - (sin(sqr)θ / cosθ)
= ( 1/ cosθ)- (sin(sqr)θ/cosθ)
= ( 1 - sin(sqr)θ/ cosθ) [ LCM cosθ]
= ( cos(sqr)θ / cosθ) [ 1 - sin(sqr)θ = cos(sqr)θ]
= cosθ
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