![If a, b, c are unequal and different from 1 such that the points ( a^3/a - 1,a^2-3/a - 1 ) ( b^3/b - 1,b^2-3/b - 1 ) and (c^3/c - 1,c^2-3/c - 1 ) are collinear, then If a, b, c are unequal and different from 1 such that the points ( a^3/a - 1,a^2-3/a - 1 ) ( b^3/b - 1,b^2-3/b - 1 ) and (c^3/c - 1,c^2-3/c - 1 ) are collinear, then](https://dwes9vv9u0550.cloudfront.net/images/8641506/3f093464-8109-41ac-ac76-84faeb7cb1e8.jpg)
If a, b, c are unequal and different from 1 such that the points ( a^3/a - 1,a^2-3/a - 1 ) ( b^3/b - 1,b^2-3/b - 1 ) and (c^3/c - 1,c^2-3/c - 1 ) are collinear, then
![Let T1 = T2 = 1 , where T1, T2, T3,..., Tn is a sequence and Tn + 2 = (Tn + 1)^-1 + Tn ; n = 1, 2, 3 ,... Find T2019 . Let T1 = T2 = 1 , where T1, T2, T3,..., Tn is a sequence and Tn + 2 = (Tn + 1)^-1 + Tn ; n = 1, 2, 3 ,... Find T2019 .](https://dwes9vv9u0550.cloudfront.net/images/1973415/0c695141-4624-4b9e-8328-9b7fb7c2bca3.jpg)
Let T1 = T2 = 1 , where T1, T2, T3,..., Tn is a sequence and Tn + 2 = (Tn + 1)^-1 + Tn ; n = 1, 2, 3 ,... Find T2019 .
![A treatise on plane and spherical trigonometry, and its applications to astronomy and geodesy, with numerous examples . sin45° = —= cos45°: V21 to V2 V2 cot45°m sec 45° = V2. A treatise on plane and spherical trigonometry, and its applications to astronomy and geodesy, with numerous examples . sin45° = —= cos45°: V21 to V2 V2 cot45°m sec 45° = V2.](https://c8.alamy.com/comp/2CDM3MJ/a-treatise-on-plane-and-spherical-trigonometry-and-its-applications-to-astronomy-and-geodesy-with-numerous-examples-sin45-=-=-cos45-v21-to-v2-v2-cot45m-sec-45-=-v2-cosec-45=v2-tan-45-==-=-1ac-m-=-1-27-to-find-the-trigonometric-func-tions-of-60-and-30let-ab-be-an-equilateral-triangle-draw-ad-perpen-dicular-to-bc-then-ad-bisects-theangle-bac-and-the-side-bc-thereforebad-=-30-and-abd-=-60-32-letthen-plane-trigonometryba-=-2m-bd-=-m-ad-=-v4m2-m2-=-m-v3-sin-60-=-ad=mv5ab-2m-=-v3-cosec60=-v3-cno-bd-1-cos-60-=-=-ba-2-sec-60-=-2-tan60=-=-2CDM3MJ.jpg)