II cordnent [sinθ×cosecθ+4e] [90+θ) \[ \begin{array}{l} \sin [90+\theta]=..

II cordnent [sinθ×cosecθ+4e] [90+θ) \[ \begin{array}{l} \sin [90+\theta]=+\cos \theta \\ \cos [90+\theta]=-\sin \theta \\ \tan [90+\theta]=-\cot \theta \\ \cot [90+\theta]=-\tan \theta \end{array} \]
Video solution 1: II cordnent [sinθ×cosecθ+4e] [90+θ) \[ \begin{array}{l} \sin [90+\theta]=+\cos \theta \\ \cos [90+\theta]=-\sin \theta \\ \tan [90+\theta]=-\cot \theta \\ \cot [90+\theta]=-\tan \theta \end{array} \]

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Mahesh – Page 122 – AP Board Solutions

sin(90-θ)=?

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2 cos ^(2)90^(@)+4cos^(2)45^(@)+tan^(2)60^(@)+3cosec ^(2)60^(@)+1

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Filo Student Questions For CBSE , Class 12 , Mathematics

zeroes are sqrt{2}, quad-sqrt{2} . prove that begin{array}{ll}{frac{cos (90- theta)}{1+sin (90-theta)}+frac{1+sin (90-theta)}{cos (90-theta)}} & {=2 csc theta} {frac{A P}{31} cdot operatorname{If} A text { and } B operatorname{are}(-2,-2) text { and }(2

cos(90−θ)sec(90−θ)tanθ/cosec (90−θ)sin(90−θ)cot(90−θ)+tan(90