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) \[ \begin{array}{l} \sin [90+\theta]=+\cos \theta \\ \cos [90+\theta]=-\sin \theta \\ \tan [90+\theta]=-\cot \theta \\ \cot [90+\theta]=-\tan \theta \end{array} \]

CBSE Class 11 Maths Formulas - GeeksforGeeks

8) ( begin{array} { r r } { 1 / 1 } & { 5 sec theta = 13 } end{array} ) showthat ( 2 sin theta - 3 cos theta = 3 )

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

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Whatisthevalue of[tan^(2)(90-theta)-sin^(2)(90-theta)]cosec^(2)(90-theta )cot^(2)(90-theta) ?

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If ( mathrm { A } = left[ begin{array} { c c } cos theta & - sin theta sin theta & cos theta end{array} right] , ) then the matrix (

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