If tan θ = a/b , find the value of
cos θ + sin θ / cos θ - sin θ
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Step-by-step explanation:
cosθ+sinθ=1, because it's tignomatry identity and it's correct answer
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Given,
tanθ= a/b
Since tan θ = sin θ/ cos θ
tan θ= sin θ/ cos θ = a/b
We have sin θ= a
cos θ= b
Consider (cos θ + sin θ)/(cos θ- sin θ)
= (b+a)/(b-a)
tanθ= a/b
Since tan θ = sin θ/ cos θ
tan θ= sin θ/ cos θ = a/b
We have sin θ= a
cos θ= b
Consider (cos θ + sin θ)/(cos θ- sin θ)
= (b+a)/(b-a)
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