Express all the trigonometric ratios in terms of secθ
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- Опубліковано 1 лип 2024
- #maths
#mathematics
#trigonometry
Express all the trigonometric ratios in terms of secθ
Important trigonometric identities
sinθ=1/cosecθ
cosθ=1/secθ
tanθ=1/cotθ
cotθ=1/tanθ
secθ=1/cosθ
cosecθ=1/sinθ
cos²θ+sin²θ=1
1+tan²θ=sec²θ
1+cot²θ=cosec²θ
tanθ=sinθ/cosθ
cotθ=cosθ/sinθ