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

Show that: cosec^2 θ - tan^2 θ (90^o - θ) = sin^2 θ + sin^2 (90^o - θ) - Sarthaks eConnect

From the above figure, the values of:(i) sin theta(ii) cos theta(iii) tantheta(iv) cot theta(v) sec theta(vi) cosec theta

Filo Student Questions For CBSE , Class 11 , Mathematics , Tr

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

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

Trigonometric Identities (List of Trigonometric Identities - Proofs - PDFS), PDF, Trigonometric Functions

Evaluate the following. `(sec^2(90-theta)-cot^2 theta)/(2(sin^(2)25^@+sin^(2) 65^@))-(2cos^(2)6