Math, asked by ashwinpraveengo, 3 months ago

Prove that 1 - sec θ + tan^2 θ / sin θ ( sec θ - 1 ) = 1 / sin θ - cos θ​

Answers

Answered by sandy1816
1

 \frac{1 - \sec \theta +  { \tan}^{2} \theta }{ \sin \theta( \sec \theta - 1)}  \\  \\  =  \frac{ { \sec}^{2} \theta -  \sec \theta }{\sin \theta( \sec \theta - 1)}  \\  \\  =  \frac{ \sec \theta}{ \sin \theta}  \\  \\  =  \frac{1}{sin \theta \: cos \theta}

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