![Express the trigonometric ratios sin A, sec A and tan A in terms of cot A - CBSE Class 10 Maths - Learn CBSE Forum Express the trigonometric ratios sin A, sec A and tan A in terms of cot A - CBSE Class 10 Maths - Learn CBSE Forum](https://ask.learncbse.in/uploads/db3785/original/2X/a/af458bd0a3e9605225b94bc6955cda50e0156e22.png)
Express the trigonometric ratios sin A, sec A and tan A in terms of cot A - CBSE Class 10 Maths - Learn CBSE Forum
SOLUTION: (1+〖tan〗^2 θ)/(1+〖Cot〗^2 θ)=((1-tan A)/(1-Cot A ))^2
Prove that cot A – cos A/cot A + cos A= cosec A – 1/cosec A + 1 - Sarthaks eConnect | Largest Online Education Community
![i) (1 + tan A)/ sin A + (1 + cot A)/ cos A = 2 (sec A + cosec A) (ii) sec4 A – tan4 A = 1 + 2 tan2 A - Noon Academy i) (1 + tan A)/ sin A + (1 + cot A)/ cos A = 2 (sec A + cosec A) (ii) sec4 A – tan4 A = 1 + 2 tan2 A - Noon Academy](https://cdn1.byjus.com/wp-content/uploads/2020/05/ml-aggarwal-solutions-for-class-10-chapter-18-38.png)
i) (1 + tan A)/ sin A + (1 + cot A)/ cos A = 2 (sec A + cosec A) (ii) sec4 A – tan4 A = 1 + 2 tan2 A - Noon Academy
![How to prove (cot A / 1-tan A) + (tanA / 1-cot A) = sec A cosec A +1 - Maths - - 1038186 | Meritnation.com How to prove (cot A / 1-tan A) + (tanA / 1-cot A) = sec A cosec A +1 - Maths - - 1038186 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/userimages/mn_images/image/a1(218).png)