![tan (A + B) = √3 and tan (A -B) = 1/√3 | Trigonometry Numerical](https://ik.imagekit.io/educationlessons/notes/maths/tan-A-plus-B-tan-A-minus-B/tan-A-plus-B-tan-A-minus-B-thumb.png?updatedAt=1636020335875)
tan (A + B) = √3 and tan (A -B) = 1/√3 | Trigonometry Numerical
![15 cot A = 8 | Find the value of sin A and sec A | Trigonometry Numerical](https://ik.imagekit.io/educationlessons/notes/maths/15-cot-A/Card_15_cot_A___8_b77vNPl2-.png)
15 cot A = 8 | Find the value of sin A and sec A | Trigonometry Numerical
![PQ = 12cm and PR = 13cm | Find tan P - cot R | Trigonometry Numerical](https://ik.imagekit.io/educationlessons/notes/maths/tanP-cotR/Card_tan_P_-_cot_R_Or3lx06TH.png)
PQ = 12cm and PR = 13cm | Find tan P - cot R | Trigonometry Numerical
![cot θ = 7/8 | Find all other trigonometric ratios | Trigonometry Numerical](https://ik.imagekit.io/educationlessons/notes/maths/Trigonometry_Numerical__cot_theta_7_by_8/cot-theta-is-7-by-8-thumb_8Aa8rbY62.png)
cot θ = 7/8 | Find all other trigonometric ratios | Trigonometry Numerical
![Trigonometry Formulas | sin θ, cos θ, tan θ, cosec θ, sec θ, cot θ | Trigonometry Basics](https://ik.imagekit.io/educationlessons/notes/maths/trigonometry_basics/trigonometry-basics-thumb_cnu8Xr-IH.png)
Trigonometry Formulas | sin θ, cos θ, tan θ, cosec θ, sec θ, cot θ | Trigonometry Basics
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