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

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

How to differentiate capital theta from a small theta while

Solved Ω=(cosθ−sinθsinθcosθ) (a) Show Ω is unitary. (b) Show

CBSE Class 11 Maths Notes (2023-2024)

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

sin{ 22 }^{ circ }cosec({ 90 }^{ circ }-theta )=1, Find theta .

If cos248∘−sin212∘= sin217.5∘+sin272.5∘ is equal to

Evaluate without using trigonometric table: displaystyle frac{{cos

Trigonometric Identities (List of Trigonometric Identities

Trigonometric Identities (List of Trigonometric Identities - Proofs

Trigonometric Identities (List of Trigonometric Identities